17x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters 12 Pack pest-and-disease-control Traditional buffer solutions are packed

Traditional buffer solutions are packed in 220 ml leak-proof bottles and are recommended for lab application

THE GREEN PAD's were designed to produce enough CO2 to be of significant benefit to the indoor home garden without the up front expense of equipment

shake and let sit for 30-120 minutes

one fifty-gram packet of general purpose nutrient

17x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters 12 Pack pest-and-disease-control Traditional buffer solutions are packedNordic 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.