17x22x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack 9 CFM Designed by experts in lamp/ballast

Designed by experts in lamp/ballast compatibility

Strength was specially formulated to work with the Growth Science nutrient regimen to reduce stress while providing additional potassium at the early flowering stage to help the plant meet increased nutrient demands

Rugged IP65 Rated water resistance housing designed for wet and humid environments

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17x22x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack 9 CFM Designed by experts in lamp/ballastNordic 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.