17 1/4x26x1 Exact MERV 14 AC Furnace Filters Number Per Box:6 Actual Size: 11 7/8 x

Actual Size: 11 7/8 x 35 7/8 x 3/4 (11

Nordic Pure 12x18x1 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

Particles in indoor air are measured in microns

Keep that measurement in mind when you are measuring your furnace air filter

Nordic Pure 3” MERV 15 Trion Air Bear Cub Replacement Plus Carbon filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attract and capture most airborne particulates in your home or office

17 1/4x26x1 Exact MERV 14 AC Furnace Filters Number Per Box:6 Actual Size: 11 7/8 xActual Size: 17 1 4 x 26 x 3 4 (17. 25 x 26 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 14