16x21x1 MERV 12 Plus Carbon AC Furnace Filters Number Per Box:12 Nordic Pure 16x20x4 Pleated Air

Nordic Pure 16x20x4 Pleated Air Filters MERV 7 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

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

5 x 29 x 0

the efficiency of all air filters is rated according to the same criteria as set forth by ASHRAE

Important Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter

16x21x1 MERV 12 Plus Carbon AC Furnace Filters Number Per Box:12 Nordic Pure 16x20x4 Pleated AirActual Size: 15 1 2 x 20 1 2 x 3 4 (15. 5 x 20. 5 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers who not only need odor control but whose daily life demands high filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500