Film developing tank retaining clip (Jobo 2000, Plastimat,etc)

thingiverse

A common problem with some older style film developing tanks (like Jobo 2000 series or Plastimat) is that the retaining clip eventually breaks, a part which is supposed to keep the film spirals from sliding upwards during agitation. It seems that these retainers are no longer available, which makes these tanks difficult to use once the clip is gone, even though the tanks are otherwise almost unbreakable and will last for many more years. So I designed this replacement part. I recommend to print it in PETG as it is flexible and can withstand the chemicals without any issues. Do not use PLA, it will deteriorate very quickly and only last 1-2 times before breaking apart.