13x20x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Water Pumps & Irrigation Supplies No pockets

No pockets

greatly reducing the risk of phytotoxic effects

and other particulate from entering

Humboldt Nutrients Grow formula

Hydroponic applications:

13x20x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Water Pumps & Irrigation Supplies No pocketsNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.