depending on your unique home or office environment
Each Nordic Pure 4” MERV 8 furnace air filter captures airborne particles as small as 3
Nordic Pure 12x36x1 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
We also carry 4 7/8 and 5 1/4 inch depth filters
Nordic Pure 14x30x1 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer
15.75x26.5x0.75 Exact Size MERV 14 Air Filter Number Per Box:6 depending on your unique homeActual Size: 15 3 4 x 26 1 2 x 3 4 (15. 75 x 26. 5 x 0. 75) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and removed. Ideal for customers with health problems or for commercial units which support a rating of MERV 14 and above Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 14 is equivalent to MPR 2800 Made in the USA. Nordic Pure MERV