Modified to work with direct drive. Non led ducts were used. It was edited quick and dirty so it's not the most elegant but it works. It does not snap on since the extruder is in the way and uses a longer blower screw to make it more secure. Also opened up the hot end fan cover and moved the crew mounts closer to the edge. Modified the air ducts to be more centered around the nozzle and tapered the part that goes into the fan. The hot end no longer needs to be removed to install the locking tab.

Since the locking tab is now flat on the bottom, it's easier to print in the upright position. I didn't use supports for the fan housing. I printed the ducts with the bottom flat side on the bed.

*I didn't see the pro version locking tab had the screw already. That would have saved me some time.