Nordic Pure 20x20x2 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 15 rated air filters are what is considered the traditional 5” filter at an actual 4 3/8”
People with pets or those who suffer from allergies should change their A/C air filters more often
Nordic Pure 18x20x2 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
2 or 3 air filter frames
21x23 1/2x1 MERV 14 Plus Carbon AC Furnace Filters 14x20x1 Nordic Pure 20x20x2 MERV 7Actual Size: 20 x 23 1 8 x 3 4 (20 x 23. 13 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