Feature

●Nominal Size: 20 x 21 x 1, Actual Size: 19 7/8"x20 7/8"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


Description

We focus on making the world healthier, safer, and more productiveWe focus on making the world healthier, safer, and more productive
Indoor air can be 2-5 times worse than outdoor airIndoor air can be 2-5 times worse than outdoor air
We carry three types of Mervs. Merv 8, Merv 11, and Merv 13We carry three types of Mervs. Merv 8, Merv 11, and Merv 13
20x20x1, MERV 8, 6 pack 16x25x1, MERV 8, 6 pack 20x25x1, MERV 8, 6 Pack 20x25x4, MERV 8, 6 Pack 12x12x1, MERV 8, 6 Pack 16x20x1, MERV 8, 6 Pack
20x20x1, MERV 8, 6 Pack 16x25x1, MERV 8, 6 Pack 20x25x1, MERV 8, 6 Pack 20x25x4, MERV 8, 6 Pack 12x12x1, MERV 8, 6 Pack 16x20x1, MERV 8, 6 Pack
Compatible Devices: AC and Furnace ? ? ? ? ? ?
Thickness 1 inch 1 inch 1 inch 4 inch 1 inch 1 inch
Actual size 19 3/4" x 19 3/4" x 3/4" 15 3/4" x 24 3/4" x 3/4" 19 3/4" x 24 3/4" x 3/4" 9 1/2" x 24 1/2" x 3 3/4" 11 3/4" x 11 3/4" x 3/4" 15 3/4" x 19 3/4" x 3/4"
When to replace 2 - 3 months 2 - 3 months 2 - 3 months 3 - 6 months 2 - 3 months 2 - 3 months
Comparable to: MPR 600 & FPR 5 ? ? ? ? ? ?