Description: The Multi-well Plate vacuum manifold is an anodized aluminum manifold that has been designed and optimized for the vacuum filtration of multi-well filter plates. The vacuum manifold comes complete with the necessary O-ring and gasket. The control block includes the vacuum pressure gauge, vacuum metering valve, vacuum release valve and the 1/4 inch hose barb for vacuum line attachment. Included with the vacuum manifold unit is a Delrin spacer block designed to accommodate standard 350 ?L receiver plates. The spacer block has been optimized to reduce the space between the receiver plate and the filter plate during vacuum filtration. An accessory kit that contains an additional O-ring, gasket and allen wrench is also included with the vacuum manifold unit.