Embodiments of an apparatus for removing particles from a twin chamber processing system are provided herein. In some embodiments, an apparatus for removing particles from a twin chamber processing system includes a remote plasma system; and a plurality of conduits fluidly coupling the remote plasma system to each process chamber of a twin chamber processing system to provide a plasma to an exhaust volume of each process chamber, wherein each conduit of the plurality of conduits has an outlet disposed along a boundary of the respective exhaust volumes.