13x20x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack lamps This prevents infection and stunts

This prevents infection and stunts the growth of established foliar diseases like mildews and rusts

Duct Opening Diameter: 8 inches | Length: 27 inches | Weight: 6

- Only perform treatments during the vegetative plant stage

leaving no residue or post-treatment cleanup requirement

The low Whisp-Air speed allows for near-silent operation

13x20x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack lamps This prevents infection and stuntsNordic 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.