Dm fit ateu m series tube elbow unions dm fit ateu0606m a 6mm push fit right angle elbow tube coupler from the dm fit ateu 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 ateu0606m pneumatic elbow union connector 6mm tube 6mm stem