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 CTS-A138 Ceramic Plunger Assembly Price on request CTS-10711 Alliance Head Plunger Seal Kit, Black, 2/pk Price on request CTS-A157 Outlet Check Valve Price on request