For sale is a Pall Trinity Micro (NY, USA) Part No.VNPTL1G723H4 Stainless-Steel-Bodied Filter System, Serial No.4HS-K4432-1. 3-5/8" outside diameter of filter body. Approximately 18" overall length of complete assembly. Approximately 7/8" internal diameter inlet and outlet ports. 2" Diameter port flanges.