CO2 garden use regulator

CO2 flow 0.5~15 cubic feet per hour ( 0.5~15 CFH settings). If you need other range, please let us know, thanks.
Include flow gauge body, solenoid valve with 6' (1.8 meter) grounded power cord 120V, 5-meter 1/4'' PU black tubing, and 2pcs plastics washers.
Fits with U.S./Canada standard CO2 tank.

CO2 garden use regulator