16x21x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack spl_bfg this is the first system

this is the first system that can accommodate 100% thick

Maximum Height: 13

GMP Compliant

improving plant growth and shelf life

Shore Flies and Whiteflies

16x21x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack spl_bfg this is the first systemNordic 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.