Da Vinci 1.0 Filament Holder/Cleaner

I recently had the need to switch between several filaments often. Although I already had a rack for the filament spools, I didn't have a way to pre-lace the filaments and hold them at the printer. I decided to create this cartridge to fit into the rectangular slot under the original filament grommet. It now holds the multiple filaments while cleaning them during prints.