Dm fit aeu m series push fit tube union connectors elbow dm fit aeu0606m a 6mm to 6mm push fit right angle elbow tube coupler from the dm fit aeu m seriesthe couplers are manufactured from safe non toxic materials meeting the requirements of the us fda wras ansinsf 51 61 and sk zert they are widely used in water purification foodbeverage and pneumatic systems dm fit aeu0606m pneumatic tube union connector diameter 6mm to 6mm elbow