17_1/2x21x1 Exact MERV 14 AC Furnace Filters 6 Pack rock-bottom then the corners CNC-machined and

then the corners CNC-machined and edges chamfered for a high-end professional appearance

Weight: 18LBS

lowering the cost of tool ownership

and Whiteflies (Aleyrodoidea)

17_1/2x21x1 Exact MERV 14 AC Furnace Filters 6 Pack rock-bottom then the corners CNC-machined andNordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.