Spitrit Halloween Proton Pack 1/4" hose adapter

thingiverse

I noticed the red tubing on the bottom of the pack was too small, and the blue tube was nowhere to be found. The piece holding onto the red tube has two screws that allow you to easily remove half of it. I created a new part that screws into its place and lets you use 1/4-inch tubes instead. It's not perfect, but with some fine-tuning, it turned out just fine. It's not screen-accurate since the tubes on the underside of the original run into something resembling a box. However, this is better than it was before. Getting it onto the pack is tricky; I had to ream out the holes slightly. Printing at 0.06mm layers eliminated the need for sanding. I would think that printing with supports for the 2mm screw gap on the underside would have solved this problem altogether, but I do have one and it works just as intended.