20 1/2x25 1/2x1 Exact MERV 10 Plus Carbon AC Furnace Filters 20x24x4 2 or 3 A/C air

2 or 3 A/C air filter frames

Nordic Pure 12x24x4 Pleated Air Filters MERV 8 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

Nordic Pure 16x24x2 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

MERV 13 Trion Air Bear replacement furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 2200-2400

Nordic Pure 16x20x2 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

20 1/2x25 1/2x1 Exact MERV 10 Plus Carbon AC Furnace Filters 20x24x4 2 or 3 A/C airActual Size: 20 1 2 x 25 1 2 x 3 4 (20. 5 x 25. 5 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers who not only need odor control but whose daily life demands high filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 10 is equivalent to MPR 1000