17x22x1 MERV 12 Plus Carbon AC Furnace Filters 12 Pack pest-and-disease-control RootShield Plus is also available

RootShield Plus is also available in a granular formulation

Canadian Sphagnum peat moss (75-85% by volume)

Supplemental UVB- 25 watts-T5 Fluorescent

2-stage release mechanism with internal relief valve

17x22x1 MERV 12 Plus Carbon AC Furnace Filters 12 Pack pest-and-disease-control RootShield Plus is also availableNordic 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.