the efficiency of all air filters is rated according to the same criteria as set forth by ASHRAE
Nordic Pure 3” MERV 8 Trion Air Bear Cub Replacement filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office
Actual Size: 12 x 27 x 3/4 (12 x 27 x 0
depending on your unique home or office environment
Each time air passes through a Nordic Pure pleated furnace air filter
16x20x2 Pleated MERV 14 Air Filters 12x26x1 the efficiency of all airActual Size: 15 1 2 x 19 1 2 x 1 3 4 (15. 5 x 19. 5 x 1. 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