Double 40mm fan mount for Buddaschnozle on a Greg Wade extruder.

This is the solution I found so far to integrate both layer and fuser fans. Internal ducts drive air independently to the peek of the Budda and to the layer being printed, so you can software-drive the layer fan as you need it. The rounded triangular shape fits tightly to the buddas body so no air should be going downwards, and it escapes after warming up through the bubbled pattern. The layer fan duct, on the left, blows down through the left port and also in a certain amount to the right port