Check Valve, Secondary Inlet Back Catalog number: 11-1600 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11091 ACQUITY BSM Performance Maintenance Kit Price on request CTS-10476 Sapphire Plunger, Alliance Price on request PL7025600 MarvelXACT PLS 25µm x 600mm Price on request