17x21x1 Exact MERV 8 AC Furnace Filters 6 Pack Ventilation Removable rotor assembly for simple

Removable rotor assembly for simple maintenance

Reservoir: For every 1 gram of Pro Bloom use 0

spring compartment door

Humidity≤90%

17x21x1 Exact MERV 8 AC Furnace Filters 6 Pack Ventilation Removable rotor assembly for simpleNordic 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