20x25x5 (4 3/8) Lennox X6673 X6675 Replacement Air Filters MERV 14 Plus Carbon Number Per Box:4 Our pleated design provides three

Our pleated design provides three times as much carbon media per A/C filter while maintaining excellent air flow

MERV 8 furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 800

Nordic Pure 16x30x1 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

Actual Size: 19 1/2 x 24 1/2 x 1/2 (19

Nordic Pure 14x30x1 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

20x25x5 (4 3/8) Lennox X6673 X6675 Replacement Air Filters MERV 14 Plus Carbon Number Per Box:4 Our pleated design provides threeActual Size: 19 3 4 x 24 3 4 x 4 3 8 (19. 75 x 24. 75 x 4. 38) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and helps eliminate unwanted odors and other contaminants. This item is made to replace the Lennox X6673 and X6675 media air filters and ideal for superior filtration and odor control Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure