21 1/2x24x1 Exact MERV 7 Plus Carbon AC Furnace Filters 14x30x1 Nordic Pure 18x24x4 MERV 7

Nordic Pure 18x24x4 MERV 7 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home

MERV 7 pleated air filter captures large airborne particles like household dust

Replaces Honeywell 20x25x4 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 20x25x5 Honeywell Replacement MERV 10 rated air filters are what is considered the traditional 5” filter at an actual 4 3/8”

Actual Size: 23 1/4 x 29 1/4 x 3/4 (23

21 1/2x24x1 Exact MERV 7 Plus Carbon AC Furnace Filters 14x30x1 Nordic Pure 18x24x4 MERV 7Actual Size: 21 1 2 x 24 x 3 4 (21. 5 x 24 x 0. 75) Captures large airborne particles like lint, household dust, pollen, dust mites, mold spores and other contaminants. This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently and helps reduce odors Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 7 is equivalent to MPR 600 Made in the USA. Nordic Pure