Sentinel CO2-EXP Expansion Regulator
Designed to be used with the CO2-REG. Using the CO2-EXP together with the CO2-REG allows 2 tanks to be connected and controlled. Extend time between required tank charges. The connection to the CO2-EXP is low pressure making installation safe and easy. The CO2-EXP comes with its own easy to read gauge and 1/4” interconnecting hose.
- Our Price : $79.95