21x23x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack food-storage Includes Wall Adapter | Dims

Includes Wall Adapter | Dims

Unit Dimensions: 45 in x 22 in

or when disease inoculum is present

Grow environments require high-capacity

but annual applications are recommended

21x23x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack food-storage Includes Wall Adapter | DimsNordic 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.