20x21_1/2x1 Exact MERV 12 AC Furnace Filters 6 Pack Emitters • no dyes or unnecessary

• no dyes or unnecessary additives

you get a precompressed coco cube that blossoms into a full 5" × 5" fabric pot when hydrated

It also features 11 different image filters

No additional additives required

lower temperatures can inhibit reproduction

20x21_1/2x1 Exact MERV 12 AC Furnace Filters 6 Pack Emitters • no dyes or unnecessaryNordic Pure MERV 12 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, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different