23 1/2x25x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack BVV a highly oxidized organic matter

a highly oxidized organic matter containing naturally occurring humic acid

and Rust Mite (Eriophyidae)

Insect Frass Applications:

De-Ionization Cartridge (Big):

23 1/2x25x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack BVV a highly oxidized organic matterNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.