Ace Glass 8738-44 Double Tube Vacuum Manifold 730mm Long (4) Stopcock Ports with #15 O-Ring Joints

Double tube vacuum manifold with 35/20 ball at one end and two 24/40 outer standard taper joints at the other end. In a 4 port configuration with 4mm double oblique stopcocks. Distance between ports is 210mm which will allow for flasks up to 3 Liters.

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