Blower Duct for Wilson II

This is a part that allows for the use of a radial/blower style fan for the Wilson II fan mount. It can be printed with support only needed for the inside where the fan meets the duct and the arm for the fan. Inside that circle of the duct prints with no support. The fan is a 50mm blower. I used the one here: https://www.amazon.com/gp/product/B00MJU6JR2/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1

EDIT: Added version with more clearance between duct and bed (_higher)