32mm PVC to 13mm hose adapter

thingiverse

I use this adapter to connect a 13mm drainage hose to a 32mm PVC pipe that's part of my wash dryer machine setup. The inside diameter of the adapter tapers down from 32.5 to 31.5 mm, making it easy to slide onto the 32mm pipe and creating a snug fit with just a gentle push - no glue required. A small lip at the bottom end provides extra grip if I need to remove the adapter later. I've marked one side of the tube red so I can see from outside that the hose is seated far enough without having to disassemble everything.