21_1/4x23_1/4x1 Exact MERV 7 AC Furnace Filters 6 Pack AIR FILTER BOXES 000 operations at full load

000 operations at full load

increasing profits and privacy while decreasing the need for staff

Choose an SG ballast for its 120V/240V capability (power cord included) or for peace of mind—the SG has been CSA certified

Soft vinyl carrying case

21_1/4x23_1/4x1 Exact MERV 7 AC Furnace Filters 6 Pack AIR FILTER BOXES 000 operations at full loadNordic 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