17x17x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack microbial fertilizer The first ever height adjusting

The first ever height adjusting grow tent

extending a plant's production period through the season's primary light frosts

Contains amino acids that enhance protein synthesis

Nordic Pure 12x12x1 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

17x17x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack microbial fertilizer The first ever height adjustingNordic 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.