That kitchen sink spillover adapter thingy that broke. A 90° connector between a kitchen sink spillover and a 25x15mm rounded pvc tube. I didn't know how common that is, but firing up OpenSCAD on a lazy Sunday is easier than locating and ordering the parts. Apparently the original is sold as "universal spillover/universalt overløp" around here (e.g. https://www.jafo.no/produkter/vannlas/bunnventiler-tilbehor/product/overlop-universalt/), so common enough in Norway.
Modeled after the original, using nutnsbolts and rounded_square modules. Designed to fit an M6 screw and nut.
My first PETG print, which worked well. I had to increase retraction a fair bit to stop oozing. Support layers still got dragged around, but that didn't affect the quality of the main layers. It is not exactly designed for ease of printing with or without supports, but that's one thing that I have tuned well enough not to mind.