Metering device Seal Back Catalog number: 11-3830 Availability: In the manufacturer's stock Price on request - + Recommended CTS-A11336-02 Cartridge, Intelligent Valve, 2/pk Price on request CTS-10761 HPMV 1 & 2 Rebuild Kit w/Spool Price on request CTS-21011 Cartridge Check Valve System Kit Price on request