6x12x1 Exact MERV 13 AC Furnace Filters 6 Pack Grow Tents - Kills and controls black

- Kills and controls black mold

We recommend that you change your air filter every 3-6 months to maintain maximum efficiency

and nursery crops

• Variable capacity - works with large or small amounts of dried harvest

or by broadcast or drop spreader

6x12x1 Exact MERV 13 AC Furnace Filters 6 Pack Grow Tents - Kills and controls blackNordic 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