The Alphacool Radiator fan panels for the Alphacool 200 mm radiators allows you to operate the radiator in push/pull configuration. This means that there are fans on both sides of the radiator. The fan frame offers mounting options for 180 or 200 mm fans.The frame is suitable for fans with mounting holes with a distance of 165.5 or 154.5 mm.Note: No mounting screws are included in the delivery.