13x20x1 Exact MERV 13 AC Furnace Filters 12 Pack New-releases Instantaneous readings down to 1

Instantaneous readings down to 1 ppm

or individually

broadleaf weeds

child and pet safe

Hydrofarm freight incentives do not apply

13x20x1 Exact MERV 13 AC Furnace Filters 12 Pack New-releases Instantaneous readings down to 1Nordic Pure MERV 13 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200