Inlet Check Valve Back Catalog number: CTS-A145 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-12015 Rotor Seal & Pod Repair Kit, Vespel, 3-Groove, 3 p Price on request 11-1599 Check Valve Assembly, Outlet Price on request CTS-A11431-02 Cartridge Check Valve Housing, 2/pk Price on request