Elbow Female 1/4"Tx1/2"npt ss
Steel Spacer 3/8 x 1/2 x 1$1.79
Steel Spacer 5/8 x 7/8 x 1$2.29
Adapter Male 1/4"Tx1/4"npt ss$6.49
Bulkhead Union 1/4"T Duolok ss$18.99