Reference Valve Rebuild Kit Back Catalog number: CTS-5746 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4122 PTFE Diaphragm, LC-30AD/i-Series, 2/pk Price on request PL7025350 MarvelXACT PLS 25µm x 350mm Price on request CTS-11149 Needle Seal O-Ring, 002 Kalrez Price on request