Having printed and attached the mount for the Sunlu S1 dryer I've found I haven't needed it as much.

I didn't want to keep removing it. So this is set of rollers that drop into the bottom of the mount. It allows you to leave the mount attached when not using the dryer. 

• You will need 4 small bearings (625Z 5x16x5mm)

• Print 2 rollers and the left and right sides.

Update: 19/02/2026
I found the the filament roll was being pulled off the rollers when at the end of the roll.
I've therefore extended the length to help.

• version 2 of the sides added.

• use the original rollers 

• use supports for best quality.