12x22x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack control system the manufacturer recommends using this

the manufacturer recommends using this product

and sound an alarm (both visible and audible) in the event of the CO2 level going above normal or safe levels

128 x Micro Drip | 2-Way Parallel Split Micro Tube Dripper Assembly 30" x (Single Unit)

Highly recommend for any home grower

It comes complete with installation hardware

12x22x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack control system the manufacturer recommends using thisNordic 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.