Ace Glass 8729-52 Double Tube Manifold with Four 0-4mm High Vacuum & Easy Action PTFE Three-Way Stopcocks

Double tube, greaseless vacuum/gas manifold with four take-off ports. Each port has two 0-4 Easy-Action, PTFE stopcocks connected to main tube bodies at a 45° angle. Overall length is 500mm. Distance between ports is 100mm to center. Hose barb connections at ends and on take-off ports are all size C for 3/8-inch I.D. tubing.