Qwik Freezer Pipe freezing kits using Liquid CO2, are used to freeze stationary water in selected sections of pipe or tubing, made by Cob Industries - Newman Tools
Arctic Hayes Aero Pipe Freezing Kit 8-15mm | Toolstation
PipeFreezeKit.com - Buy C02 and Nitrogen Pipe Freeze Kits
WHEELER-REX 1755 ARCTIC POLAR SYSTEM PIPE FREEZING KIT FOR 3/8” – 2-3/8” PIPE – Equiparts