Hydro-Stacker™ Greenback Pressure Regulator Valve Mix 2 lbs of dry

Mix 2 lbs of dry parts with water and use to feed your Hydro-Stacker system

No leaks or messes

The clamping mechanism is integrated into the valve body

All materials to make a complete Stack plus the materials needed to add on to your present Auto/Feed unit are included

Plants can only absorb a certain amount of nutrient at a time

Hydro-Stacker™ Greenback Pressure Regulator Valve Mix 2 lbs of dryThis is the HYDRO STACKER GREENBACK PRESSURE REGULATOR VALVE. This valve keeps the pressure regulated and flow rate correct at all times. When adjusted correctly, the correct amount of nutrient will be fed in the allotted time. This fitting uses no clamps. The clamping mechanism is integrated into the valve body. No leaks or messes.