Carbon furnace filters can reduce tough odors from pets
Each time air passes through a Nordic Pure pleated furnace air filter
They can also be used as a pre-filter in high-efficiency commercial HVAC units
We recommend that you change your air filter every 30-90 days to maintain maximum efficiency and economy
10x18x1 Exact MERV 13 Plus Carbon AC Furnace Filters 10x33x1 Carbon furnace filters can reduceActual Size: 10 x 18 x 3 4 (10 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