Check Valve, Secondary Inlet Back Catalog number: 11-1600 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10761 HPMV 1 & 2 Rebuild Kit w/Spool Price on request CTS-A11336 Cartridge, Intelligent Valve Price on request CTS-A11374 Tube Assy, SSV to I2V Price on request