Aerostar Series 1100 Pleated Furnace Air Filter 16x25x1 MERV 11

The Aerostar Series 1100 pleated furnace air filter is designed to deliver superior indoor air quality while maintaining efficient airflow throughout your HVAC system. Constructed with advanced 100% synthetic filter media, this MERV 11 filter effectively captures fine airborne particles including dust, pollen, mold spores, pet dander, and other common allergens for cleaner, healthier indoor air.

Engineered for dependable performance, the Series 1100 features an expanded metal support grid and a heavy-duty moisture-resistant frame that helps prevent air bypass while maintaining pleat stability. Its deep pleated design provides increased dust-holding capacity, extended filter life, and low initial pressure drop for efficient HVAC operation.

Ideal for residential, commercial, and light industrial HVAC systems, this 16x25x1 MERV 11 furnace filter delivers enhanced filtration while helping protect coils, ductwork, and other HVAC components from dust buildup. Replace every 1 to 3 months depending on system usage and indoor air quality.