6" x 1.5" x (2) 1/4" FNPT Tri-clamp Endcap6" x 1. 5" x (2) 1 4" FNPT Tri clamp Tri Clover Endcap This End Cap come with Two 1 4" 18 FNPT Threaded connection and 1. 5" Tri Clamp ferrule welded to the end cap with a sanitary weld with a 0. 5" Tube Extension Below the Lid. They allow the user to adapt and connect a threaded connection to the 1 4" port on a Tri Clamp lid and the 1. 5" Tri Clamp Connection. These 3 connections are welded on a 6" Tri Clamp End Cap. Specification Material: 304