12x26 1/2x1 Exact MERV 14 Plus Carbon AC Furnace Filters 11 1/4x19 1/4x1 RETURNS: Custom AC furnace air

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

Nordic Pure 12x24x2 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

Nordic Pure 3” MERV 13 Trion Air Bear Cub Replacement filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office

MERV 8 Air Bear Cub Replacement furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 800

Nordic Pure Half Inch Ring Panel AC Furnace Air Filters consist of an internal frame bonded between flat layers of two different types of electrostatically charged HVAC furnace filter media

12x26 1/2x1 Exact MERV 14 Plus Carbon AC Furnace Filters 11 1/4x19 1/4x1 RETURNS: Custom AC furnace airActual Size: 12 x 26 1 2 x 3 4 (12 x 26. 5 x 0. 75) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and helps eliminate unwanted odors and other contaminants. Ideal for customers looking for superior filtration but needing an odor control element Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 14 is equivalent to MPR 2800 Made in the USA.