17x20x1 MERV 7 AC Furnace Filters 6 Pack Cone Filler For recirculatory uses

For recirculatory uses

we are able to replace a multitude of expensive and caustic products with a single solution

we’ve eliminated the mast entirely which makes it ideal for being mounted underneath a rack or in low clearance areas where every inch counts

Water and nutrients travel down a 1 GPH torturous path

17x20x1 MERV 7 AC Furnace Filters 6 Pack Cone Filler For recirculatory usesNordic Pure MERV 7 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 and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters