This is the latest air duct opening designed for Bambulab Extruder, the original air duct opening is two holes, while we have this one is a three-hole design, which increases the air outlet, makes the heat dissipation faster, greatly improves the cooling effect, and saves your waiting time.
And the installation is very easy, no need to change anything, just replace it directly.
If you encounter any problems during the installation, feel free to contact us, we will provide the best solution.