Aerostar Series 400 Pleated Furnace Air Filter 20x25x2 MERV 10 High Capacity

The 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.

Featuring 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.

Ideal 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.