REVEN®, makers of X-CYCLONE®, has recently introduced the new RJ series mist extractor, the latest in air cleaning of CNC machine tools. Air pollutants such as oils, emulsions, steam, process waste gas and fine dust are all separated from the air. The system works purely mechanically without any auxiliary energy. It can be easily cleaned and contains no disposable components that need to be replaced regularly. Operating and maintenance costs are therefore considerably lower than with conventional air cleaners.