Aerostar 20x20x4 MERV 11 Pleated Air Filter, 2 Pack Set of HVAC Furnace Filters, Electrostatic MPR 1000-1200 & FPR 7, Made in USA
Product information
$45.01
Product price and availability are accurate as of February 2, 2026 at 3:18pm and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
Additional details
Features
Nominal size: 20x20x4; Actual size: 19 1/2" x 19 1/2" x 3 3/4"; This MERV 11 filter is comparable with MPR 1000, MPR 1200 & FPR 7. Designed to filter microscopic particles to promote clean and fresh indoor air quality Simple to install and a cost-effective step towards a healthier home environment. Replace 3"-5" filters every 3-6 months. 100% synthetic electrostatic media for high efficiency with low air flow resistance Manufactured by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive