Sapphire Plunger Back Catalog number: CTS-2369 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11187 Outlet Check Valve Price on request CTS-10761 HPMV 1 & 2 Rebuild Kit w/Spool Price on request 11-4052 Needle Seal, SIL-30AC, SIL-30ACMP Price on request