I've had an issue with the hose not beeing where it should be when it should be and this 3D printed holder makes the whole process a lot simpler. I used to secure the hose with duct tape and weights, but it never held the warm hose for long, and eventually it spilled the mash out.
See it in action here: https://www.youtube.com/watch?v=FhXi4orzDi4
I'm using a 36L kettle I bought from Bryggselv.no:
Bryggselv.no also have 50L, 78L and 98L kettles and if the handles are the same this holder will fit fine.
The hose holder is a two part assembly. The hose fits into the white 3D printed tube which guides and holds the hose securely. The tube fits into the holder which snaps onto the kettle handle neatly.