Outlet Check Valve Back Catalog number: CTS-A121 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-3834 Pump Seal, PE Price on request PS7025600 MarvelXACT™ PEEKsil™ 25µm ID x 600mm Price on request CTS-10761 HPMV 1 & 2 Rebuild Kit w/Spool Price on request