Aerostar Series 400 18x25x1 MERV 10 Pleated Furnace Air Filter

The 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.

Built 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.

Ideal 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.