U.S. Solid 2pcs Brass Pipe Fitting Adapter, Male Pipe x Female Pipe, 1/2 x 1/

U.S. Solid 2pcs Brass Reducer Hex Bushing Brass Threaded Pipe Fitting (1 NPT Male x 3/4 NPT Female)

TAISHER 2PCS Brass Pipe Fitting, Reducer Adapter, Hex Nipple, 1/2-Inch Male Pipe x 1/2-Inch Male Pipe

U.S. Solid 2pcs Brass Reducer Hex Bushing Brass Threaded Pipe Fitting 1 NPT Male x 3/4 NPT Female Adapter - U.S. Solid

2pcs 3/8 Male Flare x 1/4 Male NPT Thread Coupling Fittings Solid Brass Propane Adapter BBQ Coupler Pipe Flare Gas Connector - AliExpress

Anderson Metals Brass Pipe Fitting, Adapter, 1/2 Male Pipe x 1/2 Female Pipe

Pipe Fitting Tee Adapter 1/2 female x 1/2 female x 1/2 male Brass Pipe Fittings : Industrial & Scientific

U.S. Solid Deburring Pipe and Depth Gauge Tool, Copper, CPVC, PE-RT, HDPE, PEX, ,1/4, 3/8 1/2, 5/8,3/4 and 1 Sizes - U.S. Solid

TAISHER 2PCS Brass Pipe Fitting, Reducer Adapter, India

Male Female Brass Pipe Adapter Brass Female Male Adapter - Temu

Brass Pipe Fitting Reducer Adapter 1/2'' G thread Female x 3/8'' NPT Male 2PCS

U.S. Solid 2pcs 90 Degree Barstock Street Elbow Brass Pipe Fitting 1/4 NPT Male Pipe to 1/4 NPT Male - U.S. Solid

U.S. Solid 2pcs 90 Degree Barstock Street Elbow Brass Pipe Fitting 1/2 NPT Male Pipe to 1/2 NPT Female - AliExpress