I made this for racking wine and mead without drawing too much sediment (and because racking canes have outrageous prices around here), but it could be uses for other purposes as well... It does 2 things: * slows the intake of fluid, so it won't create turbulence and disturb sediments, and * blocks sediment from passing through, depending on the filtering material you put inside The .fcstd file is made with FreeCAD 0.17, it won't work with older versions.