Sapphire Plunger Back Catalog number: CTS-10475-1 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-3832 Wash Seal, PE, 1220, 1260, 1290 Price on request CTS-A11133 Tube Assembly, Transducer to Check Valve Price on request CTS-21085 Rotor Seal, 6 port, -COH Price on request