10x36x1 MERV 14 Plus Carbon AC Furnace Filters Number Per Box:6 We recommend that you change

We recommend that you change your air filter every 30-90 days to maintain maximum efficiency and economy

Actual Size: 11 3/4 x 24 3/4 x 3/4 (11

Nordic Pure MERV 13 is equivalent to MPR 2200-2400

MERV 10 furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 900-1000

Nordic Pure 10x10x1 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

10x36x1 MERV 14 Plus Carbon AC Furnace Filters Number Per Box:6 We recommend that you changeActual Size: 9 1 2 x 35 1 2 x 3 4 (9. 5 x 35. 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 the