Nominal Size: 21-1/2 x 23-5/16 x 1, Actual Size: 21-1/2"x23-5/16"x3/4"
Comparable to MPR 600 Clean Living and Honeywell Micro Defense Plus FPR 5
Designed to filter microscopic particles such as lint, dust mites, spores, and pollen.
Simple to install and a cost-effective step towards a healthier home environment. For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months.
100% synthetic electrostatic media for high efficiency with low air flow resistance. Manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive
