25x29x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack grow-light-ballasts • Long-reaching

• Long-reaching

It can also be used for spraying cleaning detergents or solvent-free preservative treatments

adjustable TDS ratio

soil and all other grow mediums

25x29x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack grow-light-ballasts • Long-reachingNordic 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.