21x21x1 MERV 7 AC Furnace Filters 6 Pack drying-racks Nordic Pure 12x12x1 MERV 10

Nordic Pure 12x12x1 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Pole Diameter 16mm

Working Environments:                   Temperature 32°-122°F

Managing Multiple Rooms

They come in a sturdy shelf box (recyclable) of 1000 count with 10 banded bundles of 100 each

21x21x1 MERV 7 AC Furnace Filters 6 Pack drying-racks Nordic Pure 12x12x1 MERV 10Nordic 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