15x15x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack tents-&-tarps A Gardener can boost nutrient

A Gardener can boost nutrient levels

For heavy infestations

allowing you to optimize light intensity for each stage of growth or gradually ramp up during sunrise/sunset periods to reduce plant stress

making this unit the most versatile sealer in its class

Young plants can grow in Turf & Surf for up to one month without adding fertilizers or nutrients

15x15x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack tents-&-tarps A Gardener can boost nutrientNordic 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.