depending on your unique home environment
Each Nordic Pure 4” MERV 12 air filter will capture more than 90% of 3
Nordic Pure 3” MERV 14 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
Nordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office
IMPORTANT Note: Air filters have an actual size that is a fraction of an inch smaller than the standard size (also known as "nominal size")
16 1/4x21 1/4x1 Exact MERV 12 AC Furnace Filters 10x36x1 depending on your unique homeActual Size: 16 1 4 x 21 1 4 x 3 4 (16. 25 x 21. 25 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores and other contaminants. Ideal for high efficiency air filtration and will help those with moderate allergies and asthma. Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500 1900 Made in the USA. Nordic