eGo AIO Pro C dust cap

thingiverse

This is a dust cap for eGo AIO Pro C, designed to keep dirt out of the mouthpiece when you put it in your pocket. Versions V1 + V3 are compatible with the silver mouthpiece, while versions V2 + V4 fit the black one. To secure it in place, simply push it over and it will lock into position in the window. Twist and pull to release for removal.