12x27x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack featured increasing your yield 50% or

increasing your yield 50% or more compared with old blurple and HPS lights

Includes short coiled and long straight connection cables

A VE115 3cfm (BVVVE115) vacuum pump is recommended for this system

Data log and view nutrient measurements from your crop wirelessly

12x27x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack featured increasing your yield 50% orNordic 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.