Check Valve Assembly, Outlet Back Catalog number: 11-1599 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10757 High Pressure Seal Kit Price on request 11-2642 Needle Port Seal, AS-100, ASI-100T Price on request PL7025600 MarvelXACT PLS 25µm x 600mm Price on request