21 1/2x26x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Trimmers Available as a pack of

Available as a pack of 24 filters

Dilution Solutions 200 Mesh Filter installs on the inlet side of the Dosatron injector to keep the system free of debris

but Surge more specifically for growing of plants rich in aroma and flavor

and offers thermal protection

21 1/2x26x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Trimmers Available as a pack ofNordic 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.