{"title":"Furnace Filters","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eTrusted by thousands of customers and millions of filters shipped across Canada.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHigh-Quality Furnace Filters for Every HVAC System\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFind durable pleated air filters built for consistent performance and reliable airflow. We make it easy to get the right fit for your furnace or HVAC system, delivered straight to your door.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBetter air quality starts with the right filter — and we help you get it fast.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"16x25x1-pleated-furnace-air-filter-merv-10-high-efficiency-hvac-replacement-filter-series-400","title":"16x25x1 Pleated Furnace Air Filter – MERV 10 High Efficiency HVAC Replacement Filter (Series 400)","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThis pleated furnace air filter is designed to improve indoor air quality while maintaining efficient airflow in residential HVAC systems. Built with high-capacity filter media, it captures common airborne particles such as dust, pollen, lint, and household allergens to help create a cleaner and healthier indoor environment.\u003c\/p\u003e\n\u003cp data-start=\"583\" data-end=\"823\"\u003eEngineered for consistent performance, this filter offers reliable filtration efficiency and is ideal for everyday residential use. The pleated design increases dust-holding capacity while supporting smooth airflow through your HVAC system.\u003c\/p\u003e\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIt is suitable for most standard residential furnace systems and is recommended for regular replacement every 1 to 3 months depending on usage conditions such as pets, allergies, and dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51817777037629,"sku":"FG-10373","price":11.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/S-22966.jpg?v=1781109496"},{"product_id":"20x25x2-pleated-furnace-air-filter-merv-8-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 20x25x2 MERV 8 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining strong and consistent airflow performance. Made with advanced 100% synthetic filter media, it effectively captures common airborne particles such as dust, pollen, lint, mold spores, and pet dander.\u003c\/p\u003e\n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eEngineered for low airflow resistance and high dust-holding capacity, this filter helps support efficient HVAC system operation while reducing strain on heating and cooling equipment. The pleated design increases surface area for enhanced filtration performance and longer service life.\u003c\/p\u003e\n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential and commercial HVAC systems, this MERV 8 filter is recommended for replacement every 1 to 3 months depending on usage conditions, air quality, and factors such as pets, allergies, and overall indoor environment.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51919715631421,"sku":"FG-10390","price":16.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10390_400x_4f876fce-e3f6-40ba-91cc-fb3af8aaebb7.png?v=1783014713"},{"product_id":"16x20x2-pleated-furnace-air-filter-merv-8-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 16x20x2 MERV 8 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient and consistent airflow performance. Built with advanced 100% synthetic filtration media, it effectively captures common airborne particles such as dust, pollen, mold spores, lint, and pet dander.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eEngineered for low airflow resistance and reliable performance, this filter helps support HVAC system efficiency while reducing strain on heating and cooling components. The pleated design increases surface area for improved dust-holding capacity and longer-lasting filtration effectiveness.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eSuitable for residential and commercial HVAC systems, this MERV 8 filter is recommended for replacement every 1 to 3 months depending on usage, air quality, and household conditions such as pets, allergies, and dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51937558987069,"sku":"FG-10384","price":13.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10384_400x_be2bf3d3-44cc-479e-bb57-766e2639f521.png?v=1783448879"},{"product_id":"16x25x2-pleated-furnace-air-filter-merv-8-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 16x25x2 MERV 8 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient and consistent airflow throughout your HVAC system. Made with advanced 100% synthetic filter media, it effectively captures airborne particles such as dust, pollen, mold spores, lint, and pet dander for cleaner indoor air.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eEngineered for reliable performance, this MERV 8 pleated air filter offers low airflow resistance while maximizing dust-holding capacity. The durable pleated construction helps extend filter life, supports efficient HVAC operation, and protects system components from dust and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eSuitable for residential and commercial HVAC applications, this 16x25x2 furnace filter is recommended for replacement every 1 to 3 months depending on system usage, indoor air quality, and environmental factors such as pets, allergies, and dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51937559249213,"sku":"FG-10386","price":14.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10386_500x_ae285a0c-cb53-42ad-be7c-37f7397575fd.jpg?v=1783448842"},{"product_id":"20x20x2-pleated-furnace-air-filter-merv-8-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 20x20x2 MERV 8 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient and consistent airflow throughout your HVAC system. Manufactured with advanced 100% synthetic filter media, it effectively captures airborne contaminants including dust, pollen, mold spores, lint, and pet dander for a cleaner indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eDesigned for dependable HVAC performance, this MERV 8 pleated air filter provides low airflow resistance while maximizing dust-holding capacity. Its durable pleated construction helps extend filter life, improves system efficiency, and protects coils, ductwork, and other HVAC components from dirt buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential and light commercial HVAC applications, this 20x20x2 furnace filter should be replaced every 1 to 3 months based on system usage, indoor air quality, and environmental conditions such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51937559380285,"sku":"FG-10388","price":16.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10388_400x_bd50fa98-707f-4d60-974f-c3b593a10636.png?v=1783448795"},{"product_id":"20x20x1-pleated-furnace-air-filter-merv-10-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 20x20x1 MERV 10 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient and consistent airflow throughout your HVAC system. Constructed with advanced 100% synthetic filter media, it effectively captures airborne particles such as dust, pollen, mold spores, lint, and pet dander for cleaner, healthier indoor air.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 10 efficiency rating, this pleated air filter provides enhanced filtration while maintaining low airflow resistance to support optimal HVAC performance. Its durable pleated design increases dust-holding capacity, helping protect coils, ductwork, and other HVAC components from dirt and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003ePerfect for residential and commercial HVAC systems, this 20x20x1 furnace filter should be replaced every 1 to 3 months depending on system usage, indoor air quality, and environmental factors such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51937559511357,"sku":"FG-10375","price":11.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10375_400x_0395fd28-03c4-4a01-9b7e-429706005c99.png?v=1783448746"},{"product_id":"16x20x1-pleated-furnace-air-filter-merv-10-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 16x20x1 MERV 10 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient and consistent airflow throughout your HVAC system. Manufactured with advanced 100% synthetic filter media, it effectively captures airborne contaminants including dust, pollen, mold spores, lint, and pet dander for a cleaner, healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 10 efficiency rating, this pleated air filter delivers enhanced particle capture while maintaining low airflow resistance for optimal HVAC performance. The durable pleated construction provides increased dust-holding capacity and helps protect coils, ductwork, and other HVAC components from dirt buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential and commercial HVAC applications, this 16x20x1 furnace filter should be replaced every 1 to 3 months depending on system usage, indoor air quality, and environmental conditions such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51937559544125,"sku":"FG-10372","price":11.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10372_500x_395a92f6-ff7d-4955-8863-d86e15847a63.jpg?v=1783448688"},{"product_id":"24x24x2-pleated-furnace-air-filter-merv-8-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 24x24x2 MERV 8 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining smooth and efficient airflow throughout your HVAC system. Manufactured with advanced 100% synthetic filter media, it effectively captures airborne particles including dust, pollen, mold spores, lint, and pet dander to help create a cleaner indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eThis MERV 8 pleated air filter delivers reliable filtration with low airflow resistance, helping your heating and cooling system operate efficiently. Its durable pleated construction increases dust-holding capacity while protecting HVAC components such as coils and ductwork from dirt and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential, commercial, and light industrial HVAC applications, this 24x24x2 furnace filter should be replaced every 1 to 3 months depending on system usage, indoor air quality, and environmental conditions including pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51942364021053,"sku":"FG-10391","price":21.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10391_1_200x_7e7ec12e-cf9f-4d6f-9c19-a815cac2aec8.png?v=1783521047"},{"product_id":"20x25x1-pleated-furnace-air-filter-merv-10-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 20x25x1 MERV 10 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining strong and consistent airflow throughout your HVAC system. Constructed with advanced 100% synthetic filter media, it effectively captures airborne particles such as dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 10 efficiency rating, this pleated air filter delivers enhanced particle capture without restricting airflow. Its durable pleated design provides increased dust-holding capacity, promotes efficient HVAC performance, and helps protect system components from dirt and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential and commercial HVAC systems, this 20x25x1 furnace filter should be replaced every 1 to 3 months depending on system usage, indoor air quality, and environmental factors such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51942365233469,"sku":"FG-10376","price":11.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10376_700x_b3756cf3-5e56-43f6-a0da-a9ea36a34e12.jpg?v=1783521009"},{"product_id":"14x25x1-pleated-furnace-air-filter-merv-10-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 14x25x1 MERV 10 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient and consistent airflow throughout your HVAC system. Made with advanced 100% synthetic filter media, it effectively captures airborne particles such as dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eWith a MERV 10 efficiency rating, this pleated air filter provides enhanced filtration performance while maintaining low airflow resistance for optimal HVAC operation. Its durable pleated construction increases dust-holding capacity and helps protect coils, ductwork, and other HVAC components from dirt and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eSuitable for residential and commercial HVAC systems, this 14x25x1 furnace filter is recommended for replacement every 1 to 3 months depending on system usage, indoor air quality, and environmental conditions such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51942366216509,"sku":"FG-10370","price":11.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10370_700x_7eb69f57-d773-4296-be13-77a5878bb8f3.jpg?v=1783520972"},{"product_id":"18x20x1-pleated-furnace-air-filter-merv-10-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 18x20x1 MERV 10 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient and consistent airflow throughout your HVAC system. Constructed with advanced 100% synthetic filter media, it effectively captures airborne particles including dust, pollen, mold spores, lint, and pet dander for cleaner, healthier indoor air.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eWith a MERV 10 efficiency rating, this pleated air filter delivers enhanced filtration performance while maintaining low airflow resistance. The durable pleated construction provides increased dust-holding capacity, supports efficient HVAC operation, and helps protect system components from dirt and debris accumulation.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003ePerfect for residential and commercial HVAC systems, this 18x20x1 furnace filter is recommended for replacement every 1 to 3 months depending on system usage, indoor air quality, and environmental factors such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51942366642493,"sku":"FG-10413","price":11.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10413_700x_03f12566-193b-42d4-a23e-6ed029b966a5.jpg?v=1783520940"},{"product_id":"20x24x2-pleated-furnace-air-filter-merv-8-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 20x24x2 MERV 8 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient and reliable airflow throughout your HVAC system. Made with advanced 100% synthetic filter media, it effectively captures airborne particles including dust, pollen, mold spores, lint, and pet dander for a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 8 efficiency rating, this pleated air filter delivers dependable filtration with low airflow resistance, helping your HVAC system operate at peak performance. Its durable pleated construction increases dust-holding capacity while protecting coils, ductwork, and other HVAC components from dirt and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential, commercial, and light industrial HVAC applications, this 20x24x2 furnace filter should be replaced every 1 to 3 months depending on system usage, indoor air quality, and environmental factors such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51942367068477,"sku":"FG-10389","price":16.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10389_3_500x_a52dbde8-92d3-4c9b-ad54-47f9d3e17eee.png?v=1783520793"},{"product_id":"10x20x1-pleated-furnace-air-filter-merv-10-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 10x20x1 MERV 10 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient and consistent airflow throughout your HVAC system. Constructed with advanced 100% synthetic filter media, it effectively captures airborne particles such as dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 10 efficiency rating, this pleated air filter provides enhanced particle capture while maintaining low airflow resistance for optimal HVAC performance. Its durable pleated construction increases dust-holding capacity, promotes efficient system operation, and helps protect HVAC components from dirt and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential and commercial HVAC systems, this 10x20x1 furnace filter is recommended for replacement every 1 to 3 months depending on system usage, indoor air quality, and environmental conditions such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51942367494461,"sku":"FG-10364","price":11.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10399_700x_64a145bb-836a-4e0a-a8e5-2793f5f2333e.jpg?v=1783519784"},{"product_id":"16x25x4-pleated-furnace-air-filter-merv-8-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 16x25x4 MERV 8 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient airflow throughout your HVAC system. Made with advanced 100% synthetic filter media, it effectively captures airborne particles such as dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 8 efficiency rating, this 4-inch pleated air filter offers increased dust-holding capacity and extended service life compared to standard 1-inch filters. Its low airflow resistance helps maintain HVAC efficiency while protecting coils, ductwork, and other system components from dust and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential, commercial, and light industrial HVAC applications, this 16x25x4 furnace filter is designed to handle higher airflow rates and should be replaced according to system usage, indoor air quality, and environmental conditions such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51942367920445,"sku":"FG-10395","price":34.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10395_700x_4385cfca-201a-4dd4-83f3-c5a0a6db0c7c.jpg?v=1783520697"},{"product_id":"18x24x1-pleated-furnace-air-filter-merv-10-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 18x24x1 MERV 10 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient and reliable airflow throughout your HVAC system. Built with advanced 100% synthetic filter media, it captures airborne contaminants such as dust, pollen, mold spores, lint, and pet dander to help create a cleaner indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eWith a MERV 10 efficiency rating, this pleated air filter provides enhanced filtration performance while maintaining low airflow resistance. The durable pleated design increases dust-holding capacity, supports efficient HVAC operation, and helps protect system components including coils and ductwork from dust buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eSuitable for residential and commercial HVAC applications, this 18x24x1 furnace filter is recommended for replacement every 1 to 3 months depending on system usage, indoor air quality, and environmental conditions such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51942368149821,"sku":"FG-10415","price":12.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10415_700x_c2b8a27b-0ca3-4c2b-b24b-bddc211f8867.jpg?v=1783520653"},{"product_id":"20x25x2-pleated-furnace-air-filter-merv-10-high-capacity-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 20x25x2 MERV 10 High Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to provide high-efficiency air filtration while maintaining smooth and consistent airflow throughout your HVAC system. Made with advanced 100% synthetic filter media, it effectively captures airborne particles including dust, pollen, mold spores, lint, and pet dander to help improve indoor air quality.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 10 efficiency rating and high-capacity design, this pleated air filter offers enhanced particle capture and increased dust-holding capacity. The low airflow resistance helps support HVAC efficiency while the durable construction helps protect coils, ductwork, and other system components from dirt and debris.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential, commercial, and industrial HVAC applications, this 20x25x2 furnace filter is recommended for regular replacement based on system usage, indoor air quality, and environmental factors such as pets, allergies, and seasonal dust conditions.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51942368969021,"sku":"FG-10462","price":20.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10462_700x_44d13f5b-ae86-4c7a-8a80-cbad7d249c4a.jpg?v=1783520606"},{"product_id":"14x20x1-pleated-furnace-air-filter-merv-10-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 14x20x1 MERV 10 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient and consistent airflow throughout your HVAC system. Made with advanced 100% synthetic filter media, it effectively captures airborne particles including dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 10 efficiency rating, this pleated air filter delivers enhanced filtration performance while maintaining low airflow resistance for optimal HVAC efficiency. Its durable pleated construction increases dust-holding capacity and helps protect coils, ductwork, and other HVAC components from dust and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential and commercial HVAC systems, this 14x20x1 furnace filter should be replaced every 1 to 3 months depending on system usage, indoor air quality, and environmental factors such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51942369853757,"sku":"FG-10369","price":11.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/14x20x1_MERV_10.png?v=1783520574"},{"product_id":"12x24x1-pleated-furnace-air-filter-merv-10-high-capacity-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 12x24x1 MERV 10 High Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient airflow throughout your HVAC system. Manufactured with advanced 100% synthetic filter media, it effectively captures airborne particles including dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 10 efficiency rating and high-capacity design, this pleated air filter delivers enhanced particle capture and increased dust-holding capacity while maintaining low airflow resistance. Its durable construction helps support efficient HVAC operation and protects coils, ductwork, and other system components from dust and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eSuitable for residential, commercial, and light industrial HVAC applications, this 12x24x1 furnace filter should be replaced every 1 to 3 months depending on system usage, indoor air quality, and environmental conditions such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51942370672957,"sku":"FG-10439","price":15.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/FG-10439.jpg?v=1783520337"},{"product_id":"12x20x1-pleated-furnace-air-filter-merv-10-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 12x20x1 MERV 10 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient and consistent airflow throughout your HVAC system. Built with advanced 100% synthetic filter media, it effectively captures airborne particles such as dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 10 efficiency rating, this pleated air filter provides enhanced filtration while maintaining low airflow resistance for optimal HVAC performance. The durable pleated construction increases dust-holding capacity, supports efficient system operation, and helps protect coils, ductwork, and other HVAC components from dirt and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential and commercial HVAC systems, this 12x20x1 furnace filter is recommended for replacement every 1 to 3 months depending on system usage, indoor air quality, and environmental factors such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51942372081981,"sku":"FG-10366","price":11.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10366_700x_0e0f4601-23de-4935-9b23-dd0cd89b0175.jpg?v=1783520253"},{"product_id":"20x25x1-pleated-furnace-air-filter-merv-11-high-efficiency-hvac-replacement-filter-series-1100","title":"Aerostar Series 1100 Pleated Furnace Air Filter 20x25x1 MERV 11","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 1100 pleated furnace air filter is designed to deliver superior indoor air quality while maintaining efficient airflow throughout your HVAC system. Constructed with advanced 100% synthetic filter media, this MERV 11 filter captures fine airborne particles including dust, pollen, mold spores, pet dander, and other common allergens for cleaner, healthier air.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eEngineered for high-performance filtration, the Series 1100 features a durable expanded metal support grid and a heavy-duty moisture-resistant frame that helps prevent air bypass and maintains pleat stability. Its deep pleated design increases dust-holding capacity, extends filter life, and provides low initial pressure drop for improved HVAC efficiency.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential, commercial, and light industrial HVAC systems, this 20x25x1 MERV 11 furnace filter offers enhanced filtration while protecting coils, ductwork, and other HVAC components from dust buildup. Replace every 1 to 3 months depending on system usage, indoor air quality, and environmental conditions.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51942373032253,"sku":"FG-19643","price":19.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/FG-19643.jpg?v=1783520201"},{"product_id":"12x24x2-pleated-furnace-air-filter-merv-8-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 12x24x2 MERV 8 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient and consistent airflow throughout your HVAC system. Manufactured with advanced 100% synthetic filter media, it effectively captures airborne particles including dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 8 efficiency rating, this pleated air filter delivers reliable filtration with low airflow resistance to support optimal HVAC performance. The durable pleated construction increases dust-holding capacity while helping protect coils, ductwork, and other HVAC components from dust and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eSuitable for residential, commercial, and light industrial HVAC applications, this 12x24x2 furnace filter is recommended for replacement every 1 to 3 months depending on system usage, indoor air quality, and environmental conditions such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51942373065021,"sku":"FG-10380","price":13.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10380_700x_545563c9-7480-4d96-923b-c5a330670eb9.jpg?v=1783520128"},{"product_id":"10x20x1-pleated-furnace-air-filter-merv-10-high-capacity-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 10x20x1 MERV 10 High Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient airflow throughout your HVAC system. Made with advanced 100% synthetic filter media, it effectively captures airborne particles including dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 10 efficiency rating and high-capacity design, this pleated air filter provides enhanced particle capture with increased dust-holding capacity while maintaining low airflow resistance. Its durable construction helps improve HVAC efficiency and protects coils, ductwork, and other system components from dirt and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential, commercial, and light industrial HVAC applications, this 10x20x1 furnace filter should be replaced every 1 to 3 months depending on system usage, indoor air quality, and environmental conditions such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51942374474045,"sku":"FG-10436","price":15.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10436_700x_901327ab-cda3-4691-8169-b1154eaa5ab1.jpg?v=1783520086"},{"product_id":"16x25x2-pleated-furnace-air-filter-merv-10-high-capacity-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 16x25x2 MERV 10 High Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient airflow throughout your HVAC system. Constructed with advanced 100% synthetic filter media, it effectively captures airborne particles including dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 10 efficiency rating and high-capacity design, this pleated air filter offers enhanced particle capture with increased dust-holding capacity while maintaining low airflow resistance. The durable pleated construction supports efficient HVAC performance and helps protect coils, ductwork, and other system components from dust and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eSuitable for residential, commercial, and light industrial HVAC applications, this 16x25x2 furnace filter should be replaced every 1 to 3 months depending on system usage, indoor air quality, and environmental factors such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51942374539581,"sku":"FG-10458","price":19.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10458_700x_273ee113-485a-4ab4-8889-5d116a7c1a46.jpg?v=1783519844"},{"product_id":"20x25x4-pleated-furnace-air-filter-merv-8-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 20x25x4 MERV 8 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient airflow throughout your HVAC system. Built with advanced 100% synthetic filter media, it effectively captures airborne particles such as dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 8 efficiency rating, this 4-inch pleated air filter offers increased dust-holding capacity and extended service life compared to standard 1-inch filters. Its low airflow resistance supports efficient HVAC performance while helping protect coils, ductwork, and other system components from dirt and debris accumulation.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential, commercial, and light industrial HVAC applications, this 20x25x4 furnace filter is engineered to handle higher airflow rates and should be replaced based on system usage, indoor air quality, and environmental conditions such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51942375096637,"sku":"FG-10399","price":28.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10399_700x_64a145bb-836a-4e0a-a8e5-2793f5f2333e.jpg?v=1783519784"},{"product_id":"16x25x1-pleated-furnace-air-filter-merv-11-high-efficiency-hvac-replacement-filter-series-1100","title":"Aerostar Series 1100 Pleated Furnace Air Filter 16x25x1 MERV 11","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 1100 pleated furnace air filter is designed to deliver superior indoor air quality while maintaining efficient airflow throughout your HVAC system. Constructed with advanced 100% synthetic filter media, this MERV 11 filter effectively captures fine airborne particles including dust, pollen, mold spores, pet dander, and other common allergens for cleaner, healthier indoor air.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eEngineered for dependable performance, the Series 1100 features an expanded metal support grid and a heavy-duty moisture-resistant frame that helps prevent air bypass while maintaining pleat stability. Its deep pleated design provides increased dust-holding capacity, extended filter life, and low initial pressure drop for efficient HVAC operation.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential, commercial, and light industrial HVAC systems, this 16x25x1 MERV 11 furnace filter delivers enhanced filtration while helping protect coils, ductwork, and other HVAC components from dust buildup. Replace every 1 to 3 months depending on system usage and indoor air quality.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51942376112445,"sku":"FG-19635","price":19.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/19635_700x_6bc3db77-eb4f-4218-afbc-20da6e40cba1.jpg?v=1783519710"},{"product_id":"16x25x1-pleated-furnace-air-filter-merv-10-high-capacity-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 16x25x1 MERV 10 High Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient airflow throughout your HVAC system. Built with advanced 100% synthetic filter media, it effectively captures airborne particles including dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 10 efficiency rating and high-capacity design, this pleated air filter delivers enhanced filtration with increased dust-holding capacity while maintaining low airflow resistance. Its durable construction supports efficient HVAC operation and helps protect coils, ductwork, and other system components from dust and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eSuitable for residential, commercial, and light industrial HVAC applications, this 16x25x1 furnace filter is recommended for replacement every 1 to 3 months depending on system usage, indoor air quality, and environmental factors such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51985220272445,"sku":"FG-10445","price":13.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10445_500x_027393f7-4769-483e-8d90-c840a1f2af25.jpg?v=1784214733"},{"product_id":"16x20x2-pleated-furnace-air-filter-merv-10-high-capacity-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 16x20x2 MERV 10 High Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient airflow throughout your HVAC system. Manufactured with advanced 100% synthetic filter media, it effectively captures airborne particles including dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 10 efficiency rating and high-capacity design, this pleated air filter provides enhanced particle capture with increased dust-holding capacity while maintaining low airflow resistance. Its durable pleated construction supports efficient HVAC performance and helps protect coils, ductwork, and other HVAC components from dust and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential, commercial, and light industrial HVAC systems, this 16x20x2 furnace filter should be replaced every 1 to 3 months depending on system usage, indoor air quality, and environmental factors such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51985220337981,"sku":"FG-10456","price":16.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10456_500x_152cde76-df3c-49ee-b498-0e49ac487c1b.jpg?v=1784214685"},{"product_id":"18x24x2-pleated-furnace-air-filter-merv-8-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 18x24x2 MERV 8 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient and consistent airflow throughout your HVAC system. Built with advanced 100% synthetic filter media, it effectively captures airborne particles including dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 8 efficiency rating, this pleated air filter delivers dependable filtration while maintaining low airflow resistance for optimal HVAC performance. Its durable pleated construction increases dust-holding capacity and helps protect coils, ductwork, and other HVAC system components from dust and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eSuitable for residential, commercial, and light industrial HVAC applications, this 18x24x2 furnace filter is recommended for replacement every 1 to 3 months depending on system usage, indoor air quality, and environmental conditions such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51985220403517,"sku":"FG-10387","price":14.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10387_500x_8295b404-c3a0-46dc-9c03-9cd229f74071.jpg?v=1784214649"},{"product_id":"16x24x2-pleated-furnace-air-filter-merv-8-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 16x24x2 MERV 8 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient and consistent airflow throughout your HVAC system. Manufactured with advanced 100% synthetic filter media, it effectively captures airborne particles including dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 8 efficiency rating, this pleated air filter delivers dependable filtration while maintaining low airflow resistance for optimal HVAC performance. The durable pleated construction increases dust-holding capacity and helps protect coils, ductwork, and other HVAC system components from dust and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential, commercial, and light industrial HVAC applications, this 16x24x2 furnace filter should be replaced every 1 to 3 months depending on system usage, indoor air quality, and environmental conditions such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51985220469053,"sku":"FG-10385","price":14.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10385_500x_7587b791-cf6e-44b1-aa93-3c03671f5b1b.jpg?v=1784214598"},{"product_id":"14x20x2-pleated-furnace-air-filter-merv-8-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 14x20x2 MERV 8 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient and consistent airflow throughout your HVAC system. Built with advanced 100% synthetic filter media, it effectively captures airborne particles including dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 8 efficiency rating, this pleated air filter provides reliable filtration while maintaining low airflow resistance for optimal HVAC performance. Its durable pleated construction increases dust-holding capacity and helps protect coils, ductwork, and other HVAC system components from dust and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eSuitable for residential, commercial, and light industrial HVAC applications, this 14x20x2 furnace filter is recommended for replacement every 1 to 3 months depending on system usage, indoor air quality, and environmental factors such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51985220567357,"sku":"FG-10381","price":14.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10381_500x_fff00612-6d1c-4427-afbb-f836b1845940.jpg?v=1784214557"},{"product_id":"16x24x1-pleated-furnace-air-filter-merv-10-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 16x24x1 MERV 10 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient and consistent airflow throughout your HVAC system. Manufactured with advanced 100% synthetic filter media, it effectively captures airborne particles including dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 10 efficiency rating, this pleated air filter delivers enhanced filtration while maintaining low airflow resistance for optimal HVAC performance. Its durable pleated construction increases dust-holding capacity and helps protect coils, ductwork, and other HVAC system components from dust and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential, commercial, and light industrial HVAC systems, this 16x24x1 furnace filter is recommended for replacement every 1 to 3 months depending on system usage, indoor air quality, and environmental conditions such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51985220632893,"sku":"FG-10411","price":11.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10411_500x_5f5025f5-f473-49c3-83d5-35dd92457d4c.jpg?v=1784214497"},{"product_id":"16x16x1-pleated-furnace-air-filter-merv-10-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 16x16x1 MERV 10 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient and consistent airflow throughout your HVAC system. Built with advanced 100% synthetic filter media, it effectively captures airborne particles including dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 10 efficiency rating, this pleated air filter provides enhanced filtration performance while maintaining low airflow resistance for optimal HVAC operation. The durable pleated design increases dust-holding capacity and helps protect coils, ductwork, and other HVAC system components from dust and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eSuitable for residential, commercial, and light industrial HVAC applications, this 16x16x1 furnace filter is recommended for replacement every 1 to 3 months depending on system usage, indoor air quality, and environmental conditions such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51985220862269,"sku":"FG-10410","price":11.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10410_500x_9878e4f9-bafb-4599-8c17-c4c1a127601a.jpg?v=1784214421"},{"product_id":"16x16x2-pleated-furnace-air-filter-merv-8-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 16x16x2 MERV 8 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient and consistent airflow throughout your HVAC system. Manufactured with advanced 100% synthetic filter media, it effectively captures airborne particles including dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 8 efficiency rating, this pleated air filter delivers reliable filtration while maintaining low airflow resistance for optimal HVAC performance. Its durable pleated construction provides increased dust-holding capacity and helps protect coils, ductwork, and other HVAC components from dust and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential, commercial, and light industrial HVAC systems, this 16x16x2 furnace filter is recommended for replacement every 1 to 3 months depending on system usage, indoor air quality, and environmental conditions such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51985220960573,"sku":"FG-10420","price":14.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10420_500x_1d6cc8ab-a7cb-4d83-b33e-437310ada62f.jpg?v=1784214376"},{"product_id":"20x20x4-pleated-furnace-air-filter-merv-8-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 20x20x4 MERV 8 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient airflow throughout your HVAC system. Built with advanced 100% synthetic filter media, it effectively captures airborne particles including dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 8 efficiency rating, this 4-inch pleated air filter provides increased dust-holding capacity and longer service life compared to standard 1-inch filters. Its durable construction helps maintain stable airflow, supports HVAC efficiency, and protects coils, ductwork, and other system components from dust and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eSuitable for residential, commercial, and light industrial HVAC applications, this 20x20x4 furnace filter is designed for systems requiring deeper filter capacity and should be replaced based on usage, indoor air quality, and environmental factors such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51985221058877,"sku":"FG-10397","price":32.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/FG-10397.png?v=1784214313"},{"product_id":"24x24x1-pleated-furnace-air-filter-merv-10-high-efficiency-hvac-replacement-filter-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 24x24x1 MERV 10 Standard Capacity","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient and consistent airflow throughout your HVAC system. Manufactured with advanced 100% synthetic filter media, it effectively captures airborne particles including dust, pollen, mold spores, lint, and pet dander to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eFeaturing a MERV 10 efficiency rating, this pleated air filter delivers enhanced filtration while maintaining low airflow resistance for optimal HVAC performance. The durable pleated design increases dust-holding capacity and helps protect coils, ductwork, and other HVAC components from dust and debris buildup.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential, commercial, and light industrial HVAC systems, this 24x24x1 furnace filter is recommended for replacement every 1 to 3 months depending on system usage, indoor air quality, and environmental factors such as pets, allergies, and seasonal dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51985221189949,"sku":"FG-10377","price":13.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10449_500x_73cc0964-d471-46dc-ac82-0e087f312be5.jpg?v=1784214199"},{"product_id":"20x25x1-merv-13-pleated-furnace-air-filter-high-efficiency-aerostar-green","title":"Aerostar Green Pleated Furnace Air Filter 20x25x1 MERV 13 High Efficiency","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Green Pleated furnace air filter is designed for high-efficiency air filtration and improved indoor air quality in residential, commercial, and institutional HVAC systems. Featuring advanced synthetic filter media, this MERV 13 filter captures fine airborne particles including dust, pollen, mold spores, pet dander, and other common allergens to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eEngineered with charged synthetic fibers and mechanical filtration technology, the Aerostar Green Pleat delivers reliable MERV 13 performance from installation while maintaining efficient airflow with minimal system restriction. Its durable pleated design provides excellent dust-holding capacity and helps protect coils, ductwork, and HVAC components from contamination.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for homes, schools, hospitals, commercial buildings, and other applications requiring higher filtration efficiency, this 20x25x1 furnace filter provides an effective solution for reducing airborne irritants and improving overall indoor air quality without requiring HVAC system modifications.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51985221452093,"sku":"FG-21590","price":16.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/FG-21590.png?v=1784214151"},{"product_id":"20x20x1-merv-13-pleated-furnace-air-filter-high-efficiency-aerostar-green","title":"Aerostar Green Pleated Furnace Air Filter 20x20x1 MERV 13 High Efficiency","description":"\u003cp data-start=\"255\" data-end=\"581\"\u003eThe Aerostar Green Pleat furnace air filter is designed to provide high-efficiency filtration while maintaining smooth airflow through your HVAC system. Featuring advanced 100% synthetic filter media, this MERV 13 filter captures fine airborne particles such as dust, pollen, allergens, and other contaminants to help improve indoor air quality.\u003c\/p\u003e \n\n\u003cp data-start=\"583\" data-end=\"823\"\u003eEngineered for low airflow resistance and reliable performance, the Green Pleat design helps maintain HVAC efficiency while delivering enhanced filtration without requiring system modifications. The moisture-resistant synthetic media helps prevent biological growth and provides consistent performance throughout the filter's service life.\u003c\/p\u003e \n\n\u003cp data-start=\"825\" data-end=\"1020\"\u003eIdeal for residential, commercial, schools, healthcare facilities, and other applications requiring higher-efficiency filtration, this 20x20x1 MERV 13 furnace filter helps protect coils, ductwork, and HVAC components while reducing airborne irritants in occupied spaces.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51985221615933,"sku":"FG-21588","price":15.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/FG-21588-1.png?v=1784129092"},{"product_id":"16x25x5-merv-10-pleated-furnace-air-filter-aerostar-series-400-honeywell-lennox","title":"Aerostar Series 400 Pleated Furnace Air Filter 16x25x5 MERV 10 Honeywell Lennox Replacement","description":"\u003cp\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient airflow through your HVAC system. Built with advanced 100% synthetic filter media, this MERV 10 filter captures airborne particles such as dust, pollen, mold spores, pet dander, and other allergens to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp\u003eEngineered for reliable performance and low airflow resistance, the pleated design increases dust-holding capacity while supporting consistent HVAC efficiency. The reinforced media support grid and durable moisture-resistant frame provide added strength, prevent pleat movement, and help maintain reliable filtration performance throughout the filter's service life.\u003c\/p\u003e \n\n\u003cp\u003eDesigned as a replacement filter for Honeywell and Lennox HVAC systems, this 16x25x5 MERV 10 furnace filter is ideal for residential, commercial, and industrial applications. It helps protect HVAC components such as coils and ductwork while improving overall indoor air quality. Replace regularly based on usage conditions, air quality, and manufacturer recommendations.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51989894234429,"sku":"FG-1011116","price":35.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/1011116_500x_318c8fc7-71de-4c65-94b8-9ca10223f588.jpg?v=1784218326"},{"product_id":"16x25x5-merv-11-pleated-furnace-air-filter-aerostar-series-1100-honeywell-lennox","title":"Aerostar Series 1100 Pleated Furnace Air Filter 16x25x5 MERV 11 Honeywell Lennox Replacement","description":"\u003cp\u003eThe Aerostar Series 1100 pleated furnace air filter is designed to provide high-efficiency filtration while maintaining reliable airflow through your HVAC system. Featuring advanced 100% synthetic filter media, this MERV 11 filter captures fine airborne particles such as dust, pollen, mold spores, pet dander, and other allergens to help improve indoor air quality.\u003c\/p\u003e \n\n\u003cp\u003eEngineered for consistent performance and long service life, the Series 1100 design provides increased dust-holding capacity while reducing airflow restriction. The expanded metal support grid helps prevent pleat fluttering and maintains pleat uniformity, while the durable moisture-resistant frame provides strength and prevents air bypass for dependable filtration.\u003c\/p\u003e \n\n\u003cp\u003eDesigned as a replacement filter for Honeywell FC100A1003 and compatible Lennox HVAC systems, this 16x25x5 MERV 11 furnace filter is ideal for residential, commercial, and industrial applications. It helps protect coils, ductwork, and HVAC components while providing enhanced filtration performance. Replace regularly based on usage conditions and indoor air quality needs.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51989894267197,"sku":"FG-1027579","price":53.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/1027579_500x_0cddfaa3-c5f7-4d20-b1a7-547e3c9cab2d.jpg?v=1784218290"},{"product_id":"20x20x2-merv-10-pleated-furnace-air-filter-high-capacity-aerostar-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 20x20x2 MERV 10 High Capacity","description":"\u003cp\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient airflow through your HVAC system. Built with advanced 100% synthetic filter media, this MERV 10 filter captures airborne particles such as dust, pollen, mold spores, pet dander, and other allergens to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp\u003eEngineered for reliable performance and low airflow resistance, the pleated design provides increased dust-holding capacity while supporting consistent HVAC efficiency. The reinforced media support grid helps maintain pleat uniformity and prevents fluttering, while the durable moisture-resistant frame provides long-lasting strength and dependable filtration performance.\u003c\/p\u003e \n\n\u003cp\u003eIdeal for residential, commercial, and industrial HVAC applications, this 20x20x2 MERV 10 high capacity furnace filter helps protect HVAC components, including coils and ductwork, while maintaining improved indoor air quality. Replace regularly depending on usage conditions, air quality, and system requirements.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51989894299965,"sku":"FG-10460","price":21.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10460_500x_642609cb-de6f-4133-8e6a-3d6a55ae581d.jpg?v=1784218254"},{"product_id":"15x20x2-merv-8-pleated-furnace-air-filter-aerostar-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 15x20x2 MERV 8 Standard Capacity","description":"\u003cp\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient airflow through your HVAC system. Built with advanced 100% synthetic filter media, this MERV 8 filter captures common airborne particles such as dust, pollen, lint, and other household contaminants to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp\u003eEngineered for reliable performance and low airflow resistance, the pleated design provides increased dust-holding capacity while supporting consistent HVAC efficiency. The reinforced media support grid helps maintain pleat uniformity and prevents fluttering, while the durable moisture-resistant frame provides dependable filtration performance throughout the filter's service life.\u003c\/p\u003e \n\n\u003cp\u003eIdeal for residential, commercial, and light industrial HVAC applications, this 15x20x2 MERV 8 furnace filter helps protect HVAC components, including coils and ductwork, while maintaining improved indoor air quality. Replace regularly every 1 to 3 months depending on usage conditions such as pets, allergies, and dust levels.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51989894332733,"sku":"FG-10383","price":14.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10383_500x_b9588142-6aa5-4e5b-a29a-dd632b916886.jpg?v=1784218218"},{"product_id":"24x24x2-merv-10-pleated-furnace-air-filter-high-capacity-aerostar-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 24x24x2 MERV 10 High Capacity","description":"\u003cp\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient airflow through your HVAC system. Built with advanced 100% synthetic filter media, this MERV 10 filter captures airborne particles such as dust, pollen, mold spores, pet dander, and other allergens to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp\u003eEngineered for reliable performance and low airflow resistance, the pleated design provides increased dust-holding capacity while supporting consistent HVAC efficiency. The reinforced media support grid helps maintain pleat uniformity and prevents fluttering, while the durable moisture-resistant frame provides long-lasting strength and dependable filtration performance.\u003c\/p\u003e \n\n\u003cp\u003eIdeal for residential, commercial, and industrial HVAC applications, this 24x24x2 MERV 10 high capacity furnace filter helps protect HVAC components, including coils and ductwork, while maintaining improved indoor air quality. Replace regularly depending on usage conditions, air quality, and system requirements.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51989894365501,"sku":"FG-10463","price":23.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10463_500x_790dc33c-9e53-40f2-a6c8-77b4c4cf483e.jpg?v=1784218177"},{"product_id":"16x20x4-merv-8-pleated-furnace-air-filter-aerostar-series-400","title":"Aerostar Series 400 Pleated Furnace Air Filter 16x20x4 MERV 8 Standard Capacity","description":"\u003cp\u003eThe Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient airflow through your HVAC system. Built with advanced 100% synthetic filter media, this MERV 8 filter captures common airborne particles such as dust, pollen, lint, and other household contaminants to help create a cleaner and healthier indoor environment.\u003c\/p\u003e \n\n\u003cp\u003eEngineered for reliable performance and low airflow resistance, the pleated design provides increased dust-holding capacity while supporting consistent HVAC efficiency. The reinforced media support grid helps maintain pleat uniformity and prevents fluttering, while the durable moisture-resistant frame provides long-lasting strength and dependable filtration performance.\u003c\/p\u003e \n\n\u003cp\u003eIdeal for residential, commercial, and industrial HVAC applications, this 16x20x4 MERV 8 furnace filter helps protect HVAC components, including coils and ductwork, while maintaining improved indoor air quality. The 4-inch depth design provides extended filter life and is recommended for applications requiring higher dust-holding capacity. Replace regularly depending on usage conditions and indoor air quality needs.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51989894398269,"sku":"FG-10394","price":30.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10394_3_400x_803aacaf-2f31-4dea-9adf-10f204f97f28.png?v=1784218138"},{"product_id":"24x24x4-merv-8-pleated-furnace-air-filter-aerostar-series-400","title":"Aerostar Series 400 24x24x4 MERV 8 Pleated Furnace Air Filter","description":"\u003cp\u003eThe FG IAQ Aerostar Series 400 pleated furnace air filter is designed to provide reliable air filtration with excellent airflow performance. Featuring advanced 100% synthetic filter media, this MERV 8 filter captures airborne particles such as dust, pollen, mold spores, and other common contaminants to help improve indoor air quality.\u003c\/p\u003e \n\n\u003cp\u003eBuilt with a durable moisture-resistant frame and an expanded metal support grid, the Aerostar Series 400 maintains pleat stability and prevents fluttering during operation. The 4-inch depth design supports airflow velocities up to 625 FPM while delivering consistent filtration performance with low resistance to airflow.\u003c\/p\u003e \n\n\u003cp\u003eIdeal for commercial, industrial, and high-demand HVAC applications, this 24x24x4 MERV 8 pleated air filter helps protect HVAC equipment, coils, ductwork, and occupied spaces from airborne dust and irritants. It is a dependable choice for systems requiring efficient filtration and long-lasting performance.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51989894660413,"sku":"FG-10400","price":28.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10400_500x_f696e9e8-83aa-4dd6-973b-3ad99e902f5a.jpg?v=1784218104"},{"product_id":"20x24x1-merv-10-pleated-furnace-air-filter-aerostar-series-400","title":"Aerostar Series 400 20x24x1 MERV 10 Pleated Furnace Air Filter","description":"\u003cp\u003eThe FG IAQ Aerostar Series 400 pleated furnace air filter delivers dependable filtration performance with excellent airflow efficiency for HVAC systems. Featuring advanced 100% synthetic filter media, this MERV 10 filter helps capture dust, pollen, mold spores, pet dander, and other airborne particles to support improved indoor air quality.\u003c\/p\u003e \n\n\u003cp\u003eBuilt with a durable moisture-resistant frame and expanded metal support grid, the Aerostar Series 400 maintains pleat uniformity and prevents fluttering during operation. The 1-inch depth design supports airflow velocities up to 500 FPM while providing low resistance to airflow for reliable HVAC performance.\u003c\/p\u003e \n\n\u003cp\u003eSuitable for residential, commercial, and industrial applications, this 20x24x1 MERV 10 pleated air filter helps protect HVAC equipment, coils, ductwork, and occupied spaces while reducing common airborne irritants.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51989894725949,"sku":"FG-10416","price":12.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10416_500x_4ba3a596-556f-4d0b-810a-bb3dd388b6b8.jpg?v=1784218071"},{"product_id":"16x25x2-merv-11-pleated-furnace-air-filter-aerostar-series-1100","title":"Aerostar Series 1100 16x25x2 MERV 11 Pleated Furnace Air Filter","description":"\u003cp\u003eThe FG IAQ Aerostar Series 1100 pleated furnace air filter provides high-efficiency filtration with reliable performance for residential, commercial, and industrial HVAC systems. Featuring 100% synthetic filter media with an ASHRAE MERV 11 rating, this filter helps capture fine airborne particles including dust, pollen, mold spores, and other contaminants to improve indoor air quality.\u003c\/p\u003e \n\n\u003cp\u003eDesigned with an expanded metal support grid and durable moisture-resistant frame, the Aerostar Series 1100 maintains pleat stability while preventing air bypass for consistent filtration performance. The 2-inch depth design supports airflow velocities up to 500 FPM while maintaining a low initial pressure drop.\u003c\/p\u003e \n\n\u003cp\u003eThe deep pleat design allows the filter to hold more contaminants while extending service life between replacements. Ideal for side-access filter housings and built-up filter banks, this 16x25x2 MERV 11 pleated air filter helps protect HVAC equipment, coils, and ductwork while providing enhanced filtration for residential, commercial, and industrial applications.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51989894824253,"sku":"FG-19657","price":28.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/19657_500x_f0ce55e8-37b9-4025-8797-caba2f3aee23.jpg?v=1784218032"},{"product_id":"25x25x2-merv-8-pleated-furnace-air-filter-aerostar-series-400","title":"Aerostar Series 400 25x25x2 MERV 8 Pleated Furnace Air Filter","description":"\u003cp\u003eThe FG IAQ Aerostar Series 400 pleated furnace air filter is designed to deliver dependable filtration and efficient airflow performance for commercial, industrial, and HVAC applications. Featuring advanced 100% synthetic filter media, this MERV 8 filter captures common airborne particles such as dust, pollen, mold spores, and other contaminants to help maintain cleaner indoor air.\u003c\/p\u003e \n\n\u003cp\u003eThe Aerostar Series 400 features a durable moisture-resistant frame and expanded metal support grid that helps maintain pleat uniformity and prevents fluttering during operation. The 2-inch depth design supports airflow velocities up to 500 FPM while providing low resistance to airflow for improved system performance.\u003c\/p\u003e \n\n\u003cp\u003eIdeal for protecting HVAC equipment, coils, ductwork, and occupied spaces, this 25x25x2 MERV 8 pleated air filter provides reliable filtration for commercial buildings, industrial facilities, schools, and other applications requiring consistent air quality protection.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51989894857021,"sku":"FG-10392","price":23.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10392_500x_70552559-8534-4d63-bcfd-cf9b685c8a39.jpg?v=1784217997"},{"product_id":"18x25x1-merv-10-pleated-furnace-air-filter-aerostar-series-400","title":"Aerostar Series 400 18x25x1 MERV 10 Pleated Furnace Air Filter","description":"\u003cp\u003eThe FG IAQ Aerostar Series 400 pleated furnace air filter provides efficient air filtration with excellent airflow performance for residential, commercial, and industrial HVAC systems. Featuring advanced 100% synthetic filter media, this MERV 10 filter helps capture dust, pollen, mold spores, pet dander, and other airborne particles to improve indoor air quality.\u003c\/p\u003e \n\n\u003cp\u003eBuilt with a durable moisture-resistant frame and expanded metal support grid, the Aerostar Series 400 maintains pleat stability and prevents fluttering during operation. The 1-inch depth design supports airflow velocities up to 500 FPM while providing low resistance to airflow for reliable HVAC performance.\u003c\/p\u003e \n\n\u003cp\u003eIdeal for applications requiring enhanced filtration, this 18x25x1 MERV 10 pleated air filter helps protect HVAC components including coils, ductwork, and equipment while reducing airborne irritants in occupied spaces.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51989894889789,"sku":"FG-10374","price":14.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10374_500x_535dcfcb-3a11-4cc1-86c0-9ac6d7b4ef78.jpg?v=1784217959"},{"product_id":"18x18x1-merv-10-pleated-furnace-air-filter-aerostar-series-400","title":"Aerostar Series 400 18x18x1 MERV 10 Pleated Furnace Air Filter","description":"\u003cp\u003eThe FG IAQ Aerostar Series 400 pleated furnace air filter delivers reliable filtration performance with excellent airflow efficiency for HVAC systems. Featuring advanced 100% synthetic filter media, this MERV 10 filter helps capture dust, pollen, mold spores, pet dander, and other airborne particles to support cleaner indoor air quality.\u003c\/p\u003e \n\n\u003cp\u003eDesigned with a moisture-resistant frame and expanded metal support grid, the Aerostar Series 400 maintains pleat uniformity and prevents fluttering during operation. The 1-inch depth design supports airflow velocities up to 500 FPM while providing low resistance to airflow for efficient HVAC performance.\u003c\/p\u003e \n\n\u003cp\u003ePerfect for residential, commercial, and industrial applications, this 18x18x1 MERV 10 pleated air filter helps protect HVAC components such as coils, ductwork, and equipment while reducing airborne irritants in occupied areas.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51989894922557,"sku":"FG-10412","price":12.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10412_500x_9211f121-d50d-41c4-a723-84f9e9e3f84a.jpg?v=1784217912"},{"product_id":"15x20x1-merv-10-pleated-furnace-air-filter-aerostar-series-400","title":"Aerostar Series 400 15x20x1 MERV 10 Pleated Furnace Air Filter","description":"\u003cp\u003eThe FG IAQ Aerostar Series 400 pleated furnace air filter provides dependable air filtration with excellent airflow performance for residential, commercial, and industrial HVAC systems. Featuring advanced 100% synthetic filter media, this MERV 10 filter helps capture dust, pollen, mold spores, pet dander, and other airborne particles to improve indoor air quality.\u003c\/p\u003e \n\n\u003cp\u003eBuilt with a durable moisture-resistant frame and expanded metal support grid, the Aerostar Series 400 maintains pleat stability and prevents fluttering during operation. The 1-inch depth design supports airflow velocities up to 500 FPM while maintaining low resistance to airflow for improved HVAC efficiency.\u003c\/p\u003e \n\n\u003cp\u003eIdeal for applications requiring enhanced filtration, this 15x20x1 MERV 10 pleated air filter helps protect HVAC components including coils, ductwork, and equipment while reducing airborne irritants in occupied spaces.\u003c\/p\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":51989894988093,"sku":"FG-10371","price":13.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8494\/8541\/files\/10371_500x_390360ec-cd6d-4bfb-a3ae-2df7faed8618.jpg?v=1784217876"}],"url":"https:\/\/partsnet.ca\/collections\/furnace-filters.oembed?page=6","provider":"PartsNet","version":"1.0","type":"link"}