17x22x1 MERV 12 Plus Carbon AC Furnace Filters 12 Pack Nutrients The bags are UV stabilized

The bags are UV stabilized and constructed with holes to prevent pockets of excessive moisture throughout the grow bag

to effectively reduce heat load

and creates

has been naturally processed into a zero nitrogen and high phosphorus fertilizer that will aid in focusing the plant's energy on the production of flowers

Rest assured

17x22x1 MERV 12 Plus Carbon AC Furnace Filters 12 Pack Nutrients The bags are UV stabilizedNordic 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.