Tubing D-L Assembly Back Catalog number: 11-4152 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended 11-2529 Screw, Comp., 10-32, 304SS, (Gold-Plated), 10/pk Price on request CTS-21147 Inlet Check Valve Price on request CTS-A117 Inlet Check Valve Price on request