Outlet Check Valve Assembly Back Catalog number: CTS-A126 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21089 Needle Seal (For pH 1-14, for operation up to 130 Price on request CTS-11265 Kit S200 Standard Pump Seals Price on request CTS-21526 Jig, Diaphragm Price on request