Multi-Filament manifold

thingiverse

I have a dual extruder printer, and I wanted a simple way to change filaments, having filaments ready to go, and making the swap simple. This will allow you to see which filament is loaded into which extruder, and have 4 ready to load. I have them PTFE tubes connecting 4 SUNLU dry boxes to the manifold and two PTFE tubes going to the carriage with the extruders. The needs a 4" x 4" square of clear acrylic or polycarbonate, (or you might be able to print the clear panel). This is so you can see the filament crossover. There is a basket for holding a 10g (or smaller) packet of dessicant inside the manifold itself.