16x28x1 Exact MERV 12 AC Furnace Filters 6 Pack spl_cg An excellent choice for high

An excellent choice for high volume users: growers

Our dedicated team of refrigeration engineers have developed a patent pending variable speed technology that delivers unprecedented environmental control specifically designed for the challenges of indoor cultivation

Min/max temperature recall

STORE SEPARATELY FROM ISOPROPYL ALCOHOL PRODUCTS

noninvasive water treatment designed to keep all of the internal workings of your cloning system crystal clear and operating at peak performance

16x28x1 Exact MERV 12 AC Furnace Filters 6 Pack spl_cg An excellent choice for highNordic Pure MERV 12 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different