GASHER 12PCS Metals Brass Pipe Fitting, Hex Nipple Brass Hex Coupler, 3/8" x 3/8" NPT Male Thread Pipe, 3/8 Inch x 3/8 Inch NPT Female Thread Pipe

KOOTANS 24PCS Brass Pipe Fittings Brass Hex Nipple Hex Coupling Kit 1/8" to 1/8" NPT, 1/4" to 1/4" NPT, 3/8" to 3/8" NPT Male to Male Female to Female Adapter Pipe Fitting Connector

1/8 Inch NPT Male to 1/8 Inch NPT Female Pipe Reducer Adapter, Brass Pipe Extension Fittings, Thread 0.375" OD to 0.375" ID, Pack of 2

3/8 Inch NPT Female to 1/4 Inch NPT Male Reducer Adapter, Brass Pipe Fittings Adapter, Brass Reducer Pipe Extension Connector, 0.625" ID × 0.5" OD, Pack of 2

KOOTANS 12pcs Brass Pipe Fittings 1/8 NPT x 1/8 NPT Male to Male Solid Brass Hex Nipple NPT Adapter Pipe Fitting Equal Nipple Connector

GASHER Brass Reducing Hex Nipples,3/8 Inch NPT Male x 1/4 Inch NPT Male Brass Pipe Adapter Fittings Reducing Nipples Connector（15Pcs）

GASHER 10PCS Brass Pipe Fitting, Hex Nipple, 1/4" Male Pipe x 1/4" Male Pipe With Sealant

Brass Pipe Fitting, Adapter, 1/8 Inch NPT Male Pipe x 1/4 Inch NPT Female Pipe, Pack of 5

GASHER 2PC Brass Pipe Fitting, Reducing Hex Nipple, 3/4-Inch Male Pipe x 3/4-Inch Male Pipe

GASHER 1PCS Brass Pipe Fitting, Hex Nipple, 1" Male Pipe x 1" Male Pipe With Sealant

GASHER 10PCS Brass Pipe Fitting, Hex Nipple, 3/8" Male Pipe x 3/8" Male Pipe With Sealant

GASHER 20PCS Brass Hex Nipple, 3/8-Inch Male Pipe x 3/8-Inch Male Pipe Fitting

GASHER 10PCS Brass Hex Nipple, 1/2-Inch Male Pipe x 1/2-Inch Male Pipe Fitting

KOOTANS 12pcs Brass Pipe Fitting, NPT Hex Nipple, Coupling, 1/4" x 1/4" NPT Male Pipe, 1/4" x 1/4" NPT Female Pipe Fittings Set (6 Nipple & 6 Coupling)

GASHER 5PCS Brass Pipe Fitting, Hex Nipple, 1/2" Male Pipe x 1/2" Male Pipe With Sealant

KOOTANS 12pcs Brass Pipe Fitting, NPT Hex Nipple, Coupling, 1/8" x 1/8" NPT Male Pipe, 1/8" x 1/8" NPT Female Pipe Fittings Set (6 Nipple & 6 Coupling)

1/4 Inch Female to 1/8 Inch Male, Reducing Adaptor Brass Pipe Fitting, NPT Adaptor, Thread 0.375" OD × 0.5" ID, Pack of 2

GASHER Brass Reducing Hex Nipples,1/2 Inch NPT Male x 3/8 Inch NPT Male Brass Pipe Adapter Fittings Reducing Nipples Connector（8Pcs）

2 Pack Brass Pipe Fittings, 1/2" NPT Female to 3/8" NPT Male Reducer Adapter, Solid Brass Pipe Extension Connectors, Thread 0.75" ID × 0.625" OD, 300 Psi

GASHER 10PCS Brass Pipe Fitting, Reducing Hex Nipple, 1/8-Inch Male Pipe x 1/8-Inch Male Pipe

GASHER 10PCS Brass Pipe Fitting, Reducing Hex Nipple, 3/8-Inch Male Pipe x 3/8-Inch Male Pipe

GASHER 5PC Brass Pipe Fitting, Reducing Hex Nipple, 3/4-Inch Male Pipe x 3/4-Inch Male Pipe

GASHER Brass Reducing Hex Nipples,1/2 Inch NPT Male x 3/4 Inch NPT Male Brass Pipe Adapter Fittings Reducing Nipples Connector（8Pcs）