Brass Pipe Fitting Hex Nipple, 1/8 x 1/8 G Male Pipe Brass Fitting 4pcs

U.S. Solid Brass Pipe Fitting Hex Nipple - 1 x 1 NPT Male Pipe

4PCS Hex Nipple 1/4 Male x 1/4 Male NPT Pipe Fittings Equal Nipples Connectors

Brass & Chrome Nipples, Plumb & Parts

GASHER 4PCS Metals Brass Pipe Fitting, Hex Nipple Brass Hex Coupler, 3/4 x 3/4 NPT Male Thread Pipe, 3/4Inch x 3/4Inch NPT Female Thread Pipe

Pipe Fitting Male Brass Hex Reducing Nipple 1/4 x 3/8 BSP 4Pcs

Brass Pipe Fitting Reducer Adapter 3/8 NPT Male x 1/4 NPT Female

KOOTANS NPT Standard 4pcs 1/8 Male to 1/4 Male Pipe Adapter

Npt Male Thread Npt Male Thread Brass Pipe Hose Fitting - Temu

Metals Brass Pipe Fitting Connector Adapter Npt Male X G - Temu