40mm Fan Quick Disconnect

thingiverse

This adapter is designed specifically for a 40mm fan, allowing for a quick tool-free disconnection from my extruder. My original intention was to integrate this design into the extruder itself, facilitating seamless changes in filaments without hassle. I had previously mounted a heatsink between the fan and the filament feed area of my extruder, but after its removal I observed no notable impact on the extruder plate temperature, leading me to conclude that it's perfectly safe to run with just a fan and gain effortless access to the filament feed zone by using the quick disconnect.