17x17x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack garden-accessories User-selectable acid or alkaline relay

User-selectable acid or alkaline relay

perfect for 2'x4' veg footprint

Unlike broad-coverage fixtures that waste light on walls and floors

Available in both a 600 watt and 1

17x17x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack garden-accessories User-selectable acid or alkaline relayNordic 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.