12x26x1 MERV 14 AC Furnace Filters Number Per Box:6 Nordic Pure 12x12x1 MERV 8

Nordic Pure 12x12x1 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

The actual width and length of the air filter should be within 1/8 of an inch-if not

Nordic Pure 10x20x1 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 x 21 3/4 x 3/4 (13 x 21

Nordic Pure 12x24x2 MERV 13 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

12x26x1 MERV 14 AC Furnace Filters Number Per Box:6 Nordic Pure 12x12x1 MERV 8Actual Size: 11 1 2 x 25 1 2 x 3 4 (11. 5 x 25. 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