The utility model relates to a vertical unidirectional flow manifold, which is a local clean workbench which is widely used in the fields of medical treatment, pharmacy, chemical experiment, etc., and provides aseptic, dust-free and clean environment.

1.vertical manifolds, quasi closed table surface, can effectively prevent the outside air flow and operation odor to stimulate the human body.

2.adopt adjustable air volume fan system, touch switch, adjust voltage, ensure the working wind speed is always in ideal condition.

3.double face operation, more flexible and convenient to use.

4.the worktable is made of stainless steel. Available for double operation.