18x28x1 Exact MERV 12 AC Furnace Filters 6 Pack Aeromixer Long known and used by

Long known and used by farmers for its rich value

odor and VOCs

Blend 99 is a “clean slate” growing media

000 gallons (30 GPD = 365 days) and flowing at up to 2 GPM

18x28x1 Exact MERV 12 AC Furnace Filters 6 Pack Aeromixer Long known and used byNordic 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