Westbrass 1/2 in. x 4in. IPS Brass Pipe Nipple, Polished Brass D12104-01 - The Home Depot

Westbrass 1/2 in. IPS x 3/8 in. O.D. Comp. Outlet x 12 in. Corrugated Supply Line Kit with Round Handle, Polished Brass D103K12-01 - The Home Depot

Westbrass 1/2 in. IPS x 3/8 in. OD x 20 in. Bullnose Dual Supply Line Kit with Cross Handle Angle Shut Off Valves, Polished Brass D103KBNX-01 - The Home Depot

Westbrass D12112-12 ½” x 12 IPS Brass Pipe Nipple, Oil Rubbed Bronze : Industrial & Scientific

Westbrass D12112-05 ½” x 12 IPS Brass Pipe Nipple, Polished Nickel : Industrial & Scientific

Westbrass 1/2 in. IPS x 3/8 in. OD x 20 in. Flat Head Supply Line Kit with Round Handle Angle Shut Off Valve, Polished Brass D103KFH-01 - The Home Depot

Westbrass 1/2 in. x 4in. IPS Brass Pipe Nipple, Satin Nickel D12104-07 - The Home Depot

Everbilt 1/2 in. x 6 in. MIP Brass Nipple Fitting 802609 - The Home Depot

Westbrass 1/2 in. x 4in. IPS Brass Pipe Nipple, Oil Rubbed Bronze D12104-12 - The Home Depot

LTWFITTING 1/4 in. x 4-1/2 in. Brass MIP Nipple Fitting (5-Pack) HF10647205 - The Home Depot

Everbilt 1/2 in. x 4 in. MIP Brass Nipple Fitting 802349 - The Home Depot

Legines Brass Long Nipple, 1/2 NPT Male x 1/2 NPT Male Pipe Fitting, 3 Length, Pack of 5