22x28x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Hydro Components Game Time is very effective

Game Time is very effective in both Soil and Hydroponic gardens

Application rates:

There are six alternate size screens available for your refined results

The Marina Check Valve prevents water from siphoning through the air hose and into the air pump in the event of a power failure or when removing filters and other air-driven accessories

Treated areas do not need to be covered with tarps or protective plastic

22x28x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Hydro Components Game Time is very effectiveNordic 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.