Aerostar Series 400 Pleated Furnace Air Filter 5-5/8x13-3/4x2 MERV 8

The Aerostar Series 400 pleated furnace air filter provides dependable MERV 8 filtration for commercial and industrial HVAC applications. Featuring advanced 100% synthetic media, this 5-5/8x13-3/4x2 filter helps capture dust, pollen, mold spores, pet dander, and other common airborne contaminants while helping protect HVAC equipment.

The synthetic media is laminated to an expanded metal support grid on the air-exiting side, providing exceptional strength during installation while preventing pleat fluttering and maintaining consistent pleat structure. The heavy-duty, moisture-resistant die-cut frame helps prevent warping, cracking, and distortion under normal operating conditions.

Designed for 2-inch HVAC systems, the Aerostar Series 400 MERV 8 standard-capacity filter handles air velocities up to 500 FPM while maintaining low resistance to airflow. It is ideal for commercial buildings, schools, offices, industrial facilities, and HVAC applications requiring reliable filtration to protect coils, ductwork, and system components.