TEVO Tarantula Radial Fan Mount and Duct with stock sensor

this is a remake of http://www.thingiverse.com/thing:1403610

My holes were not aligned with the one on the mount.
I've neroewed the hole and added a stand to fit the 50 x 50 x 15mm Electronic 3D Printer 12V DC 50mm Blow Radial Cooling Fan (http://www.aliexpress.com/item/2016-Hot-Sale-50-x-50-x-15mm-Electronic-3D-Printer-12V-DC-50mm-Blow-Radial/32601583002.html)