17x17x1 Exact MERV 13 AC Furnace Filters 6 Pack Steel stake Duct Size: 12” | Dimensions:

Duct Size: 12” | Dimensions: 12

Choose a plant that has not started flowering and is at least two weeks in the vegetative cycle

Medium speed 291 CFM 52 watts

- Lock out moisture and air

17x17x1 Exact MERV 13 AC Furnace Filters 6 Pack Steel stake Duct Size: 12” | Dimensions:Nordic 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