Part No Hose I.D (inches) tailpiece Hose I.D (inches) tailpiece Hose ID(mm) tailpiece SSHRC 4/4 1/4" 1/4" 6mm SSHRC 5/5 5/16" 5/16" 8mm SSHRC 6/6 3/8" 3/8" 10mm SSHRC 8/8 1/2" 1/2" 12mm Material Stainless Steel 304, 316, 316L, A2, A4 Finish Natural, Electropolished