The 12.8 mm insertion tube of the EG-3870K has both a 3.8 mm and a 2.8 mm working channel to provide versatility and maximum suction capacity. This unique design offers a choice of suction through either channel or through both simultaneously. A special built-in forward water jet system makes it possible to direct a pressurized jet of water at any target area which is covered by mucous or blood.
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Last Updated : 11/09/2012