17x19x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack hawthorne We are proud to bring

We are proud to bring you the first FloraFlex Nutrient line: an easy to use two part powder formula for both the Vegetative and Bloom stages

PPF - 1764 μmol/s

Promotes stronger & larger root systems

utilizing a reservoir of oil to maintain a high vacuum seal within the ultra precision-machined pump internals

packaging and transport

17x19x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack hawthorne We are proud to bringNordic 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.