Fanduct
thingiverse
This Fanduct is a spin-off of the Hugo project hosted at https://github.com/kr2/Hugo and http://www.thingiverse.com/thing:22586. This Fanduct should fit on the standard GregsWade extruder, if the carriage isn't too big. It is designed for two fans, one blows the cool air in and the other sucks it out. This should prevent unwanted airflow over the heated bed. Instructions Simply print it and assemble it as shown in the pictures. At the moment it is only tested with Skeinforge and ABS. The assembly picture was done by jsturm and shows an earlier version of the Fanduct.
With this file you will be able to print Fanduct with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Fanduct.