Tube Assy, System Outlet, SDS Back Catalog number: CTS-A11145 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11121-02 Wash Seal, 2/pk Price on request 11-4063 Outlet Check Valve Price on request CTS-11119-02 Head Plunger Seal, 2/pk Price on request