Cooling for BMG V6 Combo

This is my cooling solution for a BMG style extruder and V6 hotend combo. I made up this carriage for my EMT8 (modded A8), and needed a cooling solution for both the hot end and the parts fan. Initially I tried several designs and all had their ups and downs. I took the best from parts from the ones I liked and rolled them into one to make this... lol It works very well, and looks good on the printer too!

The duct for cooling the hot end is this great design by DaVinchi2000 - https://www.thingiverse.com/thing:3590309 It's pretty much untouched, other than hanging the 5015 radial fan off the side of it. I retained the ability to use an M3 screw/nut, or zipties to attach it to the hot end. Personally I prefer the screw/nut option so it's more secure and supports the weight of the radial fan better. The 30mm fan that comes with the V6 hotend screws to the duct and exhausts out the right side under the stepper motor for free unrestricted flow and better cooling. (At least in my particu