12x24x2 Pleated MERV 12 Air Filters 12 Pack rockwool Apply 2-6 tablespoons per gallon

Apply 2-6 tablespoons per gallon every 7-10 days

Filters out 95%-99% of 0

– 5 outer wheels

5-inch Tri-Edge Saw Blade

The system blocks light and keeps the top of your medium moist for a more even dry down

12x24x2 Pleated MERV 12 Air Filters 12 Pack rockwool Apply 2-6 tablespoons per gallonNordic 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