2690/2695 Performance Maintenance Kit Back Catalog number: CTS-10988 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11374 Tube Assy, SSV to I2V Price on request CTS-A117 Inlet Check Valve Price on request CTS-A11372 Tube Assy, Transducer to Check Valve, I2V Price on request