CST-2 Cold-Shot Portable CO2 Pipe Freeze Kit
The CST-2 Cold-Shot Dual Pipe Freeze Kit is the premier portable CO2 pipe freezing machine that is easy to use and can fit into tight spots where most jacketed systems can't. It requires just one 20lb Dip Tube CO2 Cylinder and starts freezing some pipe sizes in about one minute. The Cold-Shot is the #1 portable clamp style CO2 Pipe Freeze Kit sold in the USA.
CST-2 Cold-Shot Portable CO2 Pipe Freeze Kit by General Wire