Angle M33 to 18 mm Drain Adapter

As you can see, i have a really small clearance behind the washing machine, and i couldn't find an adapter that would fit nicely, so i made one.

ISO M33 / 2,00 mm pitch female to 18mm barbed pipe to allow attaching the integrated drain hose of the machine, the internal thread length of the female socket is about 3cm.

Printed with the barbed pipe pointing up, no support needed.

I've printed it in PLA, 80% infill cubic, with 6/7 walls. 

( prob just plain 100% is better, but i was in a hurry and forgot to change it.)

Teflon tape on the wall thread is necessary to avoid leaks, as plastic-plastic seal ain't the best.

I've used some silicone on the barbed side too, but just for good measure as it wasn't actually leaking.

No leak nor deformation after a couple weeks of normal 60° cycles, the discharge phase happens when the water has already cooled down a bit, and there isn't any real pressure on the pipe, so it should work fine for some time.

UPDATE 29-9-2025: 6 Months after is still holding strong.

Some stronger/chem resistant filament is a peace of mind must if you want to make it permanent tho.