20x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack botanicare 8 Bag Extractor Bag Kit

8 Bag Extractor Bag Kit is the most advanced on the market

ECOWORKS EC can be applied by mixing at 2-8 ml per gallon of recirculatory liquid every 7-14 days

regardless of variations in flow or pressure which may occur in the main line

APCEIC (sold separately) allows you to monitor and control an indoor growing environment from a connected PC

single junction pH electrode with a DIN connector that is compatible with the HI9814 Groline portable pH/EC/TDS meter

20x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack botanicare 8 Bag Extractor Bag KitNordic 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.