Adaptation of https://www.youmagine.com/designs/smoke-extractor-with-active-carbon-filter-support for use with Ultimaker.Very useful for "cleaning smoke" during an abs printing.Instructions :- From https://www.youmagine.com/designs/smoke-extractor-with-active-carbon-filter-support, print support.stl, handle.stl and verticalBase.stl and follow instructions- Print ultiHandle.stlMore information in french here : http://bit.ly/1aY8ZWj