11 1/4x11 1/4x1 Exact MERV 14 AC Furnace Filters 10x20x2 RETURNS: Custom Carbon AC furnace

RETURNS: Custom Carbon AC furnace air filters are not returnable since we hand make them per your exact dimensions when you enter your air filter size above

5 and 6-inch thick filters could last up to 6 months

Nordic Pure 12x24x4 Pleated Air Filters MERV 8 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

Nordic Pure 12x36x1 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

Each Nordic Pure 4” MERV 15 air filter will capture more than 90% of 1

11 1/4x11 1/4x1 Exact MERV 14 AC Furnace Filters 10x20x2 RETURNS: Custom Carbon AC furnaceActual Size: 11 1 4 x 11 1 4 x 3 4 (11. 25 x 11. 25 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