Thetford Porta Potti Vent Plug

thingiverse

I had a real crisis with my Thetford Porta Potti cartridge toilet, when its vent plug unexpectedly gave up the ghost and took an unplanned swim in the chocolate waters below me. As it happens, Thetford is based out of the UK, so I knew that finding a replacement part would be quite a challenge for me here in the US, especially one as specialized as this one. So I decided to take matters into my own hands and fished the broken plug out of its angry home in the waters below. To make things even better, I designed a copycat version using TPU to mimic the original plug's flexibility and reduce the likelihood of the prongs snapping like they did on the old ones.