SUS Tubing A Back Catalog number: CTS-21045 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-21010 Cartridge Check Valve Housing, 2/pk Price on request CTS-A11187 Outlet Check Valve Price on request 11-2525 1/4" Short Comp. Screw (Gold-Plated), 10/pk Price on request