21 1/2x26x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack AIR FILTER BOXES BLUE & Metal halide)

BLUE & Metal halide)

and other vegetable crops for hydroponic farming

funkalicious blooms and fruit

refreeze the ice pack included and store in the shipment container

21 1/2x26x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack AIR FILTER BOXES BLUE & Metal halide)Nordic 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.