20x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters 11 1/4x19 1/4x1 Please use a tape measure

Please use a tape measure to get the actual size of your current air filter when ordering custom sizes

Nordic Pure 20x22x1 MERV 7 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 20x25x5 Lennox X6673_X6675 Replacement MERV 13 rated air filters are what is considered the traditional 5” filter at an actual 4 3/8”

large airborne particles including lint

20x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters 11 1/4x19 1/4x1 Please use a tape measureActual Size: 20 x 21 x 3 4 (20 x 21 x 0. 75) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and helps eliminate unwanted odors and other contaminants. Ideal for customers looking for superior filtration but needing an odor control element Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 14 is equivalent to MPR 2800 Made in the USA. Nordic