BRASS COUPLING - 1/2 to 3/8 Female Reducing Pipe Thread

This brass reducing coupling will allow you to go from 1/2 to 3/8 within your gas line. Each end is female pipe threaded, thus any 1/2 or 3/8

Brass Fitting 103D - 1/2 Female - 1/2 Female Pipe for Natural Gas

Gas Hoses & Fittings, Propane & Natural Gas

Merababa Brass Hex Reducer Coupling 1/2 X 3/8 Female (npt Thread) For Pipe Fittings at Rs 328.0, Pneumatic Fittings

1/8 1/4 3/8 1/2 Male to

1/2'1/4'3/4' 1/8'3/8'NPT Adapter Connector Brass Reducing Hex Bushing Brass Threaded Pipe Fitting - China Brass Pipe Fittings, Thread Fitting

Hooshing 6PCS Brass Pipe Fitting Reducer Hex Bushing India

Proline Series 1/2-in x 3/8-in Threaded Coupling Fitting in the Brass Fittings department at

Proline Series 3/8-in x 1/2-in Threaded Male Adapter Bushing Fitting in the Brass Fittings department at

Legines Brass Reducing Coupling 1/2 NPT Female x 3/8 NPT Female

Brass Pipe Fittings - Grainger, Canada