Bowden X-carriage mount to fan duct connector

This part connect the Bowden_carriage_clamp_FanMount.stl part from http://www.thingiverse.com/thing:547706 to fan ducts of this design: http://www.thingiverse.com/thing:725082. For more information please read this post: http://ezcontents.org/leaking-hotend-extruder-repair