21 1/2x24x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Grow System/ Trays/ Reservoirs and larger-sized enclosures

and larger-sized enclosures

reservoir sold separately

and feature an 11" open end for sealing

1700 CFM Funk Filters consist of an aluminum housing packed with a high performance virgin activated carbon

• Naturally buffered

21 1/2x24x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Grow System/ Trays/ Reservoirs and larger-sized enclosuresNordic 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.