11 1/4x11 1/4x1 Exact MERV 7 AC Furnace Filters 12 Pack Environmental Controllers * Industrial strength zippers

* Industrial strength zippers

Sleek aesthetic featuring front smoked glass window

• Enhances nutrient and water uptake

making it small

Industrial and Municipal Water Treatment

11 1/4x11 1/4x1 Exact MERV 7 AC Furnace Filters 12 Pack Environmental Controllers * Industrial strength zippersNordic 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