Plunger Seals, 4/pk Back Catalog number: CTS-2294-04 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11121-02 Wash Seal, 2/pk Price on request CTS-10323 Sapphire Plunger Price on request CTS-A11372 Tube Assy, Transducer to Check Valve, I2V Price on request