MERV 13 furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 2200
layer is a MERV rated smooth poly-blend filter material
Actual Size: 16 1/2 x 21 1/2 x 3/4 (16
Nordic Pure 18x18x1 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
Actual Size: 23 1/2 x 23 1/2 x 1/2 (23
25x32x1 MERV 14 Plus Carbon AC Furnace Filters 19 3/4x22x1 MERV 13 furnace air conditionerActual Size: 24 1 2 x 31 1 2 x 3 4 (24. 5 x 31. 5 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