BVV Compression Extractor End Cap (2) 1.5" x (2) 3/8" Compression x 1/4" CompressionBVV Compression Extractor End Cap (2) 1. 5" x (2) 3 8" Compression x 1 4" Compression This End Cap come with (2) 3 8" and (1) 1 4" Female Compression Connection and (2) 1. 5" Tri Clamp ferrule welded to the end cap. 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 Stainless Steel