2690/2695 Performance Maintenance Kit Back Catalog number: CTS-10988 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11187 Outlet Check Valve Price on request CTS-A11095 Check Valve, Double Ball & Seat Price on request 11-4134 Rotor Seal & Pod Repair Kit, Vespel, 3-Groove for Price on request