This results in less flow restriction and 33% more surface area for cleaner smelling air
Nordic Pure 12x25x1 MERV 7 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
We recommend that you change your air filter every 30-90 days to maintain maximum efficiency and indoor air quality
Moisture resistant frame
along with a Nordic Pure MERV 8 rating
12x18x1 Pleated MERV 14 Air Filters Number Per Box:3 This results in less flowActual Size: 11 1 2 x 17 1 2 x 3 4 (11. 5 x 17. 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