15x20x2 Pleated MERV 14 Air Filters 12 Pack ventilation/air-conditioning This naturally occurring

This naturally occurring

The spring-loaded antidraft damper is built for heavy-duty performance in applications like overhead range hoods in kitchens

Disposable—helps reduce spread of germs

Game Time™ is a very fine micronized powder

Use with the HI981421 GroLine Monitor to provide around-the-clock

15x20x2 Pleated MERV 14 Air Filters 12 Pack ventilation/air-conditioning This naturally occurringNordic Pure MERV 14 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, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.