And now for something completely different...

The BMF Uindustrials' MEDUSA all 5015 fan duct. Deluxe Edition

This design will require you to splice your original fan wiring. It utilizes four 5015 fans; two for radiator cooling, and two for either side or the nozzle to cool extruded materials. The dual hotend radiator fans provide a much higher velocity of air flow and cooling than the traditional single 40mm fan. It is well suited for printing with HIGHER temperature materials as well as lower temp materials such as PLA. The point of egress of airflow to the radiator has been designed to evenly cool the heatsink fins and disperse air away from the heater block.There are two additional mounting holes to allow for taller/shorter hotend configurations.All models have integrated BLTouch/3DTouch shield mounts.Probe offsets:Ender 3: -8.694, -47.075Sunlu S8: -11.128, 47.529