20x21x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Plant Support • No cleaning or scrubbing

• No cleaning or scrubbing

Breaks down scale - Keeps irrigation systems in pristine condition

This unit combines ultra intensity with maximum longevity

enabling it to work for a wide range of rack mount applications

20x21x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Plant Support • No cleaning or scrubbingNordic 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.