FLSUN plus dual duct part cooling fan w/ relocated SN04-N auto level sensor

I've tried a few part cooling fans. Most blocked the view of the nozzle and/or didn't provide much cooling. Ackmaniac's has worked the best for me, with the exception of when printing small parts with quick layer times, i wasn't getting enough cooling on the right side. This is my solution.

If you currently have the left duct installed, I remixed the right duct to allow it to slip in behind the left duct, and then the "shroud/sensor mount", along with the "fan mount/shroud extension" sand