Check Valve, Double Ball & Seat Back Catalog number: CTS-A11095 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10322 Ceramic Plunger Price on request CTS-2369 Sapphire Plunger Price on request 11-3601 ACQUITY H SM-FTN Performance Main. Kit,700005236 n Price on request