Abstract: A hollow cylindrical paint roller cover of absorbent material fits snugly in a cylindrical casing. The hollow center of the cover is closed by appropriate plugs and a cleaning fluid is forced into one end of the casing to flow axially through only the absorbent material and out the other end of the casing. The device is adapted to clean a roller cover having a rigid inner shell or one having no supporting shell and may be made with flexible walls to permit removing the cover from its roller without getting paint on one's hands.