Fully Jacketed Base with 1.5" Tri-Clamp Drain PortFully Jacketed Base with 1. 5" Tri Clamp Tri Clover Drain Port This Fully Jacketed Base features a full outer jacket to allow the circulation of heat transfer fluid. The base also has a sanitary Tri Clamp port welded through the jacket and base for easier drainage of processed material and extract from the stainless steel base. This base is made out of 304 High Polish Stainless steel and has 2 1 2" FNPT Ports on the outer jacket to allow the