Priming Syringe Needle Back Catalog number: CTS-5559 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11431-02 Cartridge Check Valve Housing, 2/pk Price on request 11-2591 Needle Guide Price on request CTS-11380 2690/2695 Performance Maintenance Kit w/Seal Pack Price on request