Ceramic Plunger Assembly Back Catalog number: CTS-A138 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-2891 PTFE Diaphragm, 2/pk Price on request CTS-6613 Black Plunger Seal Price on request CTS-10770 Waste Valve, V3 (2 Way Solenoid Valve) Price on request