Adapts CGA 346 (Breathing Air - 3,000psi) to 1/4" NPT female. Screw this adapter onto a female CGA 346 fitting (such as a SCBA whip) to convert it to a 1/4 NPT female connection.

Adapts CGA 346 (Breathing Air - 3,000psi) to 1/4" NPT male. Screw this adapter onto a female CGA 346 fitting (such as a SCBA whip) to convert it to a 1/4 NPT male connection.

Adapts CGA 347 (Breathing Air - 5,500psi) to 1/4" NPT female. Screw this adapter onto a female CGA 347 fitting (such as a SCBA whip) to convert it to a 1/4 NPT female connection.

Adapts CGA 347 (Breathing Air - 5,500psi) to 1/4" NPT female. Screw this adapter onto a female CGA 347 fitting (such as a SCBA whip) to convert it to a 1/4 NPT female connection.

Adapts CGA 347 (Breathing Air - 5,500psi) to 1/4" NPT male. Screw this adapter onto a female CGA 347 fitting (such as a SCBA whip) to convert it to a 1/4 NPT male connection.

Adapts CGA 540 (Oxygen - 3,000psi) to 1/4" NPT female. Screw this adapter onto a female CGA 540 fitting to convert it to a 1/4 NPT female connection.

Adapts CGA 540 (Oxygen - 3,000psi) to 1/4" NPT male. Screw this adapter onto a female CGA 540 fitting to convert it to a 1/4 NPT male connection.

Adapts CGA 580 (helium / argon) (inert gas) to 1/4" NPT male. Screw this adapter onto a male CGA 580 fitting to convert it to a 1/4 NPT male connection. Provided Oxy Clean.

Adapts CGA 580 (helium / argon) (inert gas) to 1/4" NPT female. Screw this adapter onto a male CGA 580 fitting to convert it to a 1/4 NPT female connection. Provided Oxy Clean.

CGA 590 female to 1/4" NPT female.