17 1/4x26x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack post harvest spreads it wider across the

spreads it wider across the plant canopy

If it is not too far gone

mixed directly into media or used as a broadcast fertilizer

Apply every 2-3 days during infestation

effectively eliminating flies

17 1/4x26x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack post harvest spreads it wider across theNordic 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.