Aerostar Series 400 20x30x1 MERV 8 Pleated Furnace Air Filter

The Aerostar Series 400 pleated furnace air filter is designed to provide dependable filtration and efficient airflow for HVAC systems. 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.

Built with a durable moisture-resistant frame and expanded metal support grid, the Series 400 ensures pleat stability and consistent filtration performance during operation. The 1-inch depth design offers standard-capacity filtration with low resistance to airflow, helping support HVAC efficiency and reliable system performance.

Ideal for residential, commercial, and industrial applications, the 20x30x1 MERV 8 Aerostar Series 400 pleated filter helps protect HVAC coils, ductwork, and air handling equipment from dust and debris. It is a practical choice for maintaining effective air filtration in a variety of environments.