GEEETECH Filament Runout Sensor Adapter

I designed this to allow me to enclose my Geeetech A20M. Its little runout sensors do not have a way to contain a guiding teflon tube that would allow loading of filament from outside/above the cabinet. This piece is designed to replace the little plastic cap on the stock sensor with a piece that allows a coupler. The coupler needs to be heated and screwed in to make it seated. I am including the Fusion file as well if you need to tweak it slightly.