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
Overview
Brand : Aerostar
Material : Paper
Product Dimensions : 19.5"L x 19.5"W x 4"Th
MERV Rating : 11
Compatible Devices : Air Conditioner, Air Purifier, Dehumidifier, Furnace
