Catalog #: 92042.9099
PowerTank® Part #: CO2-0005
Blow off cap for older style Sherwood CO2 valves. If your cap has blown your tank may have been overfilled or exposed to too much heat. The Blow-off cap is a safety device to keep your tank from blowing up. It must be replaced by a certified compressed gas technician. Do not tamper with or try to modify this device.