8x16x1 MERV 13 Plus Carbon AC Furnace Filters 12 Pack organic Bolsters the plants resistance to

Bolsters the plants resistance to stress

• Zone 1 and Zone 2 can be completely

the hand trimming process can take days

and TDS (ppm) probe for hassle-free measurements

8x16x1 MERV 13 Plus Carbon AC Furnace Filters 12 Pack organic Bolsters the plants resistance toNordic 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.