as developed by ASHRAE (the American Society of Heating
Carbon furnace filters can reduce tough odors from pets
and smoke particles are effectively captured and removed
Nordic Pure 8x20x1 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
Airborne dust
8x12x1 MERV 13 AC Furnace Filters 8x10x1 as developed by ASHRAE (theActual Size: 7 1 2 x 11 1 2 x 3 4 (7. 5 x 11. 5 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 Filters