Jobo developing tanks are unique in that they can be used in a normal inversion way but also connected to the range of Jobo processors for rotary processing. A processor takes the hard work (and time) out of having to process your negatives or prints by hand. However, to connect your Jobo tanks to the processor you need a magnet. This special 1504 magnet attaches to the base of the tank and then holds it firmly onto the motor end letting it rotate securely. The magnet fits all tanks in the current Jobo system including the 1500, 2500 and 2800 ranges. It is also back-compatible with all discontinued models. It is included with the new CPP3 processor but will fit all old CP processor ranges too. Please note that if you are using a Jobo processor with lift it is the 1505 cog lid that you need to connect your tanks when using the processor rather than this magnet.
