8x18x1 Exact MERV 14 AC Furnace Filters 6 Pack food-storage Known to survive temperatures over

Known to survive temperatures over 100° in field crop applications

KDF85/Granulated Catalytic Activated Carbon removes up to 99% of chlorine and chloramines

Orders of 6 or more require a freight quote to ship

and adverse weather conditions that can prematurely end your growing season

Defguard is a certified organic biofungicide and bactericide that's effective against a variety of pathogens

8x18x1 Exact MERV 14 AC Furnace Filters 6 Pack food-storage Known to survive temperatures overNordic 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.