21 1/2x26x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack jg pH Range: 0-14

pH Range: 0-14

They feature improved grooves at the base to promote better drainage

this smart-feature accessory will quickly become your best grow mate as it constantly monitors and helps maintaining your environmental temperatures

• Number of Tumblers: 1

Wattage: 1000W

21 1/2x26x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack jg pH Range: 0-14Nordic 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.