16_1/4x21_1/2x1 Exact MERV 13 AC Furnace Filters 6 Pack Chemicals Current lead time is approximately

Current lead time is approximately 45–60 days from payment received

Strong UV peaks for increased resin production

but just at a fraction of the height

Use 1 - 2 teaspoons per gallon fresh water (5 - 10 grams per 4 liters fresh water)

16_1/4x21_1/2x1 Exact MERV 13 AC Furnace Filters 6 Pack Chemicals Current lead time is approximatelyNordic Pure MERV 13 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 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200