HPMV 1 & 2 Rebuild Kit w/Spool Back Catalog number: CTS-10761 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10493 Check Valve Cartridge, 2/pk Price on request CTS-21010 Cartridge Check Valve Housing, 2/pk Price on request CTS-21287 Needle Kit, 15 µL with Needle Seat and Needle Guid Price on request