Hydro-Stacker™ Greenback Pressure Regulator Valve

This 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.