Bondtech Prusa Extruder Fan Duct with PINDA support

First of all thanks to @KalleKnall for providing the step files. 

This is the fan duct design that aims to fix airflow to the back of the model and improve overhangs. It also has PINDA support to prevent sagging. My favorite fan duct design but wasn't able to use it when I switched to the Bondtech Prusa Extruder. 

Now I can and so can you.

Printed in Protopasta PC-ABS, it holds up great for printing high-temperature filaments in an enclosure. I'm going to be printing in Prusament PC-CF soon. ASA/ABS would work for printing PETG and PLA.

Print Parameters: Recommend to print using 3 to 4 perimeters and 50% infill. Can be printed using 0.2 layer height but found that 0.1 layer height works best. Supports in the highlighted areas are helpful but it depends on the filament you use.

I've included the step files and a flow split version if you want to try it out. 

Flow splitter: https://www.printables.com/model/124051-print-fan-flowsplitter-mk3-mk3s-mk3s-and-many-othe

Adapted the original fan shroud to work with the Bondtech Prusa Extruder.