Aerostar Series 400 18x18x2 MERV 8 Pleated Furnace Air Filter

The Aerostar Series 400 pleated furnace air filter provides dependable air filtration with excellent airflow performance for HVAC systems. Made with advanced 100% synthetic filter media, this MERV 8 filter helps capture common airborne particles including dust, pollen, mold spores, and other contaminants to support cleaner indoor air.

Featuring a strong moisture-resistant frame and expanded metal support grid, the Series 400 maintains pleat stability and consistent filtration performance throughout its service life. The 2-inch depth design offers reliable dust-holding capacity while maintaining low airflow resistance to help support HVAC efficiency.

Designed for residential, commercial, and industrial applications, the 18x18x2 MERV 8 Aerostar Series 400 pleated filter helps protect HVAC components, ductwork, and air handling systems from dust and debris. It is an effective solution for applications requiring standard-capacity filtration and reliable performance.