17x21x1 Exact MERV 8 AC Furnace Filters 6 Pack Ventilation Humidity≤90%

Humidity≤90%

5”x15”x16"

0% | Phosphorus (P₂O₅): 12

we need precise spectral control

Removable rotor assembly for simple maintenance

17x21x1 Exact MERV 8 AC Furnace Filters 6 Pack Ventilation Humidity≤90%Nordic Pure MERV 8 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 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters