Nominal Size: 18x24x1; Actual Size: 17 3/8" x 23 3/8" x 3/4"
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
