The Cold-Shot Pipe Freezing Kit prepares operating water systems without the need for draining lines, sprinkler arrays, or hot water systems before cutting pipe or tubing. The kit’s carbon dioxide dip-tube cylinders freeze liquids in steel, copper, cast iron, aluminum, or plastic pipes 1/8” through 2” in diameter. It includes 10 sets of freeze heads, two high pressure spiral hoses with grips and injectors, T-distributor and more.