12x20x1 Pleated Air Filters MERV 7 Plus Carbon 12 Pack jg This rack tray will fit

This rack tray will fit four 10 x 20 in propagation trays

Release Rates: Use at the rate of 1 adult per 20-100 square feet for preventative use

leaves zero residue

With more energy

12x20x1 Pleated Air Filters MERV 7 Plus Carbon 12 Pack jg This rack tray will fitNordic Pure 12x20x1 MERV 7 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh, clean air. Odorous gases and vapors (VOC) are attracted to and held by the activated carbon material while