70mm electric ducted fan housing

This printed part

plus a 70mm fan like this one:
http://www.hobbyking.com/hobbyking/store/__29287__DPS_Series_70mm_EDF_10_Blade_Replacement_Impeller.html

plus a motor like this one:
http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=18541

plus a shaft adapter like this one:
http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=28380

equal a low cost edf unit like this one:
http://youtu.be/sk74hzTnlg4

Support material will help to keep the motor