Thoroughbred Replacement Cylinder Cap - fits Select Argon, Argon/CO2, Helium, Nitrogen and Oxygen Cylinders, Model Number TBCH-40: Amazon.com: Tools & Home Improvement
Thread-Type Acetylene Oxygen Gas Cylinder Cap - China Thread-Type Acetylene Oxygen Gas Cylinder Cap, Acetylene Oxygen Gas Cylinder Cap | Made-in-China.com
Cylinder Cap | CPR Savers & First Aid Supply
Thoroughbred Low Pressure Acetylene Cylinder Cap at Tractor Supply Co.
Griftan Inc - 11 Thread High Pressure Cylinder Safety Cap - RAM Welding Supply
Safety Snap Cap for Gas Cylinders, High Pressure-Fine Thread | 35358 | Justrite
Cylinder Cap, 3-1/2 in - 7, Coarse Thread, for Acetylene Cylinders - Advanced Safety Supply | Safety Equip | PPE | Training | MRO | Workwear
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Oxygen Tank Cylinder Cap Fine Thread – ATL Welding Supply