Piston Seal Backup Ring Back Catalog number: CTS-10759 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended PS7100600 MarvelXACT™ PEEKsil™ 100µm ID x 600mm Price on request CTS-11371 ACQUITY I2V BSM Performance Maintenance Kit Price on request CTS-A11336-02 Cartridge, Intelligent Valve, 2/pk Price on request