A mount for the top of my Elegoo Neptune 3 to hold a Sunlu S2 filament dryer. This uses the screws and holes for the original holder to really secure it to the machine. I have included a two different files. A single piece and one that is split in two for easier printing. The one that is split has inset holes to screw the pieces together, Size M4. I ended up epoxying my two pieces together but that is probably not necessary.

One addition I added to the model is a ridge down the spine for added stability.

I have also included the fusion file but be warned I am a novice so it is not perfect.

I printed mine in PETG but I am sure PLA+ would be fine.

EDIT: I have uploaded a V2 of the Sunlu holder. This adds a spine on the bottom for added support. I also added one on the front to allow the filament runout sensor to be placed in the proper orientation. It can be mounted on either side.

EDIT 2: I archived the old files. The mount arms are now shorter and should be flush with the bottom of the top bar now. I also uploaded files with and without the spine.

I used the tray from this model for my project. https://www.printables.com/model/257667-sunlu-s2-filadryer-wall-mount#preview