17x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 12 Pack nutrients and supplements 0% | Potassium (K₂O): 6

0% | Potassium (K₂O): 6

Stonewool Block

While Supplies Last

The 400W grow lights optimize the grow space and produce the highest $/sq

turf and ornamentals

17x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 12 Pack nutrients and supplements 0% | Potassium (K₂O): 6Nordic 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.