Aerostar Series 400 20x24x1 MERV 10 Pleated Furnace Air Filter

The 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.

Built 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.

Suitable 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.