21 1/2x24x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Environmental Controllers No oil base limits phytotoxicity

No oil base limits phytotoxicity meaning it won't burn leaves

Rare Dankness Perfecta VEG contains essential nutrients for the vegetative growth cycle

Enhances taste and smell profiles of terpenes

Cloning Collars for any cutting

We also carry 4 7/8 and 5 1/4 inch depth filters

21 1/2x24x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Environmental Controllers No oil base limits phytotoxicityNordic 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.