About the TurboTorch CO2-NPK CO2 Adapter, for Nitrogen Purge Kit
TurboTorch 0386-1375 CO2-NPK CO2 Adapter, for Nitrogen Purge Kit. One Piece of the NPK-TT Nitrogen Purge Kit, CO2-NPK Adapter, an all brass coupling used for Leak testing, flushing, and cleaning of coils.