Check Valve Assembly, Outlet Back Catalog number: 11-1599 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4150 Tubing D-R Assembly Price on request PS7075350 MarvelXACT™ PEEKsil™ 75µm ID x 350mm Price on request 11-1603 Seal, Wash Price on request