Union 1/4 NPT-M To 1/4 NPT-M, Brass - MHOxygen

Brass Union 1/4" NPT-M to 1/4" NPT-M

Brass Union 1/4 NPT male to M10 x 1mm female

Brass Elbow 1/8 NPT-M to 3/16 Compression Fitting.

Elbow 1/8 NPT-M To 3/16, Brass

Other - Page 6

Boeray 2pcs 1/2 NPT Male to 1/4 Female Brass Pipe Hose Tube Fitting, Reducing Hex Head Bushing, Adapter Convert, Pipe Fittings - Canada

Legines NPT Union 1/4 Female x 1/4 Female Brass Pipe Fitting Straight Connector 1200psi (Pack of 2) : Industrial & Scientific

2-1/4 M. Acme x 1-1/4 MNPT Adapter Assy – Dependable Truck & Tank Equipment

Boeray 2pcs 1/2 NPT Male to 1/4 Female Brass Pipe Hose Tube Fitting, Reducing Hex Head Bushing, Adapter Convert, Pipe Fittings - Canada

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Boeray 2pcs 1/2 NPT Male to 1/4 Female Brass Pipe Hose Tube Fitting, Reducing Hex Head Bushing, Adapter Convert, Pipe Fittings - Canada

SIOUX CHIEF Union - Brass - 1/4 x 1/4 - Tube x Tube 907-120201