Ace Glass 8739-40 Double Tube Vacuum Manifold 455mm Long (4) Stopcock Ports with #15 O-Ring Joints

Double tube vacuum manifold with 4 x #15 o-ring joint ends. In 4 port configuration with Easy Action 0-10mm stopcocks. Distance between ports is 100mm which will allow for flasks up to 250mL.

Note: Requires all-stainless-steel pinch-type screw locking clamp 7669-12 (for No. 15 O-Ring joint).