The actual width and length of the air filter should be within 1/8 of an inch-if not
Nordic Pure 14x14x1 MERV 14 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home
Nordic Pure 14x24x1 MERV 13 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home
Actual Size: 13 1/4 x 13 1/4 x 3/4 (13
MERV 12 furnace air condition filters are comparable to HVAC filters with the rating of MPR 1500-1900
17 1/2x23 1/2x1 MERV 7 Plus Carbon AC Furnace Filters Number Per Box:6 The actual width and lengthActual Size: 17 x 23 x 3 4 (17 x 23 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 Custom