17x25x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack smoking-accessories Allows the plant increased access

Allows the plant increased access to seek out and absorb more macro/micro nutrients

which trap and stop particulates from spreading to other areas of your work environment

The Hydroponic Research Growth Chamber is a unique

Excellent for use in clone rooms

so you can use this regularly with no worry and great efficacy and include it in a Resistance Management program

17x25x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack smoking-accessories Allows the plant increased accessNordic 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.