Überpümpel

I just bought the OBI drain cleaner…

https://www.obi.de/rohrreinigungsspiralen/lux-abflussreiniger-classic/p/2578177

…just to find out that it sucks since it does not suck anymore after short usage. A PVC tube is used that breaks too fast. So I made a solution to replace the PVC tube by a 15mm aluminum tube. You also neet 110mm threaded rod M4 to stabilise and fixate the the handle and one bolt M4x25 (or a bit of threaded rod) to attach the suction cup.