This adapter attaches to CGA 540 connection on a storage bottle of Oxygen. The QD attaches directly into the supply side of the #45555OX economy blender or the #45266OX Deluxe Modular Transfiller. Working pressure: 3,000psi. Delivered Oxy-clean.

Working Pressure:3,000 psi

CGA 540 connection

OCA connection

Gas Prep: Oxy Clean