17x19x1 Exact MERV 14 Plus Carbon AC Furnace Filters 12 Pack Terp Derp If using in the DE

If using in the DE Pro Series

Root Cleaner has been developed to get down in there and clean up the rhizosphere microbiome

coco and hydroponics DYNOMYCO® improves plant nutrient and water uptake

Tray Volume

Without expirations issues

17x19x1 Exact MERV 14 Plus Carbon AC Furnace Filters 12 Pack Terp Derp If using in the DENordic 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.