17x17x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Chemicals Airflow capacity up to 617

Airflow capacity up to 617 CFM

This unique blend allows helpful biological activity to immediately begin breaking down the elements provided by the high quality

Multiple grades available: #2 Perlite (1/16" - 5/8" granules)

and begin to break down after about 3 to 5 years as roots begin to break through the container

Run your DE buld in an air-cooled reflector by using the Remote Double Ended

17x17x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Chemicals Airflow capacity up to 617Nordic 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.