The Vac-Man® Laboratory Vacuum Manifold is a sturdy, chemical-resistant manifold capable of processing 20 samples simultaneously. Each Vac-Man® Manifold is supplied with 20 individual Luer-Lok® Stopcocks, so each port is controlled individually. The Spinlock II Adapters can be attached to the upper row of stopcocks for easy manipulation of the stopcock valves. PureYield™ Plasmid prep columns interface directly with the manifold, while the Wizard® SV minicolumns require the use of Vacuum Adapters for vacuum-based protocols. The Eluator™ Vacuum Elution Device (Cat.# A1071) can be used to elute plasmid DNA from PureYield™ Plasmid Midiprep and Maxiprep columns using vacuum.