CO2 Leak Stopper O-ring with Allen Key

Designed to address leaks, the leak stopper is a practical solution for CO2 tanks. It is effortlessly inserted into the end of the tank, serving as a reliable regulator washer replacement. For compatibility, both MPT and FPT threads are necessary at the regulator connection point. Installing this part is a hassle-free process, requiring only the use of an Allen key.