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 11-4060 Inlet Check Valve Price on request CTS-11092 O-Ring, PTFE Price on request CTS-11312 PEEK™ Rotor, HPV Price on request