Image Special Holedall Stems Product Options Part Number Hose ID Material TM64-42 4" (100 mm) Plated Carbon Steel TM96-42 6" (150 mm) Plated Carbon Steel TMR96-42 6" (150 mm) 316 Stainless Steel TML96-42 6" (150 mm) Plated Carbon Steel TP96-42 6" (150 mm) Unplated Carbon Steel TG96-42 6" (150 mm) Plated Carbon Steel