Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:1627424. You know those two little bits of tubing that keep falling and roll under the printer *every time* you unscrew the extruder open? *Gone.* To help with the holes on the fan grill, there is a small plastic stop in each hole that helps with bridging. Once printed, pop them out with a 3mm screw, pushing from the inside. This thing was made with Tinkercad. Edit it [online](https://www.tinkercad.com/things/4fhFwtfff3g)