Nordic Pure 14x20x1 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
MERV 12 Air Bear Cub Replacement Plus Carbon furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 1500-1900
Nordic Pure 14x30x1 MERV 14 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: 13 3/4 x 23 3/4 x 3/4 (13
MERV 8 furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 800
16x24x2 Pleated MERV 14 Air Filters 16x25x5 (4 7/8) Nordic Pure 14x20x1 MERV 12Actual Size: 15 3 8 x 23 3 8 x 1 3 4 (15. 38 x 23. 38 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