Pair of vintage NCG (National Cylinder Gas) oxygen and acetylene gas regulators, Models 8300 and 8305. These older industrial regulators were manufactured by National Cylinder Gas, Division of Chemetron Corp., Chicago.

Included are:

• NCG Model 8300 Oxygen regulator
• NCG Model 8305 Acetylene regulator

Both retain their original yellow NCG identification plates and adjustment knobs. The regulators measure approximately 5" long overall, not including the side fittings.

These are in untested vintage condition. They show substantial age and use, including surface rust/oxidation on the fittings, scratches, scuffs, finish wear, discoloration and general shop wear. No gauges or hoses are included.

IMPORTANT: These regulators have not been pressure tested or evaluated for safe operation. Because they are vintage compressed-gas equipment, they are being sold as-is for parts, restoration, display or collection. They should be professionally inspected and serviced before any attempt at use with compressed gas.

Please examine all photos carefully for condition, fittings and configuration. You will receive both regulators shown in the photos.