polyester filter material which acts as a pre-filter
We special order the internal frame for the half inch furnace filter
Nordic Pure 3” MERV 15 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
For filter installation the air enters thru the fuzzy
With its two layers
14 1/2x27 1/2x1 MERV 13 AC Furnace Filters Number Per Box:6 polyester filter material which actsActual Size: 14 1 4 x 26 1 4 x 3 4 (14. 25 x 26. 25 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, smog and other contaminants. Ideal for customers looking for superior filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 13 is equivalent to MPR 2200 2400 Made in the USA. Nordic Pure MERV 13 Pleated AC Furnace Air