17x21x1 Exact MERV 7 AC Furnace Filters 16x20x4 (3 5/8) With each pass through the

With each pass through the pleated furnace air filter

Replaces Honeywell 16x20x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for high efficiency air filtration and those with moderate allergies

Nordic Pure’s 16x25x3 MERV 12 Air Bear Cub Replacement Plus Carbon air filter is meant to replace the air condition filter for any system that requires a 3” depth

the Air Bear Cub Replacement Plus Carbon has a nominal and actual depth of 3 inches exactly

Nordic Pure 12x25x2 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

17x21x1 Exact MERV 7 AC Furnace Filters 16x20x4 (3 5/8) With each pass through theActual Size: 17 x 21 x 3 4 (17 x 21 x 0. 75) Merv 7 pleated air filter captures large airborne particles like household dust, mold spores, and pollen. This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 7 is equivalent to MPR 600 Made in the USA. Nordic Pure MERV 7 Pleated AC Furnace Air Filters