depending on your unique home environment
HVAC systems should be rated to handle filters of MERV 14 and above
healthier air in every room of your house
Nordic Pure 10x10x1 MERV 14 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
8x18x1 Exact MERV 13 Plus Carbon AC Furnace Filters 10x24x1 depending on your unique homeActual Size: 8 x 18 x 3 4 (8 x 18 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, smog, virus carriers, mold spores, help 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 13 is equivalent to MPR 2200 2400 Made in the USA.