4010 long fan duct for E3D V6 Clone

I made this duct for four reasons:
1) The fan that came with the hot end was loud
2) A replacement 2010 fan is way more expensive than a 4010 fan
3) The existing fan duct and fan housing broke when installing so it rattled even more.
4) I needed a longer tunnel given my X-Carriage setup

This duct is made for a clone hot end. Specifically, a Dophee E3D V6 3D Printer J-head Hotend Bowden Extruder for 1.75mm 0.4mm Filament:

https://www.amazon.ca/gp/product/B01M8QCKQF/ref=oh_aui_detailpage