Plunger Holder Back Catalog number: 11-3897 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11372 Tube Assy, Transducer to Check Valve, I2V Price on request 11-4152 Tubing D-L Assembly Price on request CTS-11119-02 Head Plunger Seal, 2/pk Price on request