After months of development, testing, and community requests, the new CC3D Projects Side Spool Boxes for the Snapmaker U1 are finally here. Designed around the PolyDryer ecosystem, they bring cleaner filament management, humidity protection, and a fully integrated look to the U1 platform.

Turn your Snapmaker U1 into a fully enclosed 3D printer with the POD Top Cover — better prints, cleaner design, and full control.

The Snapmaker U1 top cover is ready. Design finalized, print tests starting, and real-world testing just around the corner. Here’s a first look at what’s coming next.

Grab the Spool Box, spin it like on the printer. PolyDryer goes underneath, rerouted. Filaments drop out the bottom, then straight through a tube to the loader. Mirror it on the left—front view looks neat, top view’s got attitude.