I really liked the desiccant tumblers by chuyskywalker but I just couldn't figure out a way to place them in my S2 dryer without potentially melting the plastic parts.

My addition to the original design lets you dry an AMS worth of tumblers in one go and some extra in the drum itself. While the assembly has a tight fit technically it is held together by a the tumblers, take care to have at least one if you fill it with silica grain.

The mesh is configured in the slicer with modifiers so you may change it to your liking.