Rotor Seal & Pod Repair Kit, Vespel, 3-Groove for Back Catalog number: 11-4134 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended 11-1600 Check Valve, Secondary Inlet Price on request 11-2891 PTFE Diaphragm, 2/pk Price on request CTS-5464 Clip Ring, Plunger Retainer Price on request