13_1/4x13_1/4x1 Exact MERV 12 AC Furnace Filters 6 Pack organic Growing in a compact space

Growing in a compact space where every inch matters

bathroom fans and other home HVAC applications

With an industry leading 3 horse power motor and air capacity of 2750 CFM

Organic Air Reducer Ring Kit adapts a 5" or 6" filter to a 4" flange

Customize your indoor hydroponic garden water filtration system with Hydrologic's 1/2" natural-colored tubing

13_1/4x13_1/4x1 Exact MERV 12 AC Furnace Filters 6 Pack organic Growing in a compact spaceNordic Pure MERV 12 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, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different