Do you have a Jobo Developing tank with a standard tank lid for inversion processing and would you like to use your tank for rotation processing with a Jobo processor with lift? Then this 1503 Cog Tank Lid is what you are looking for. This tank lid is already equipped with the necessary adapter so that it can be immediately attached to the lift of the Jobo processor.
Compared to the Jobo 1505 Cog Adapter you have with this 1503 Cog Tank Lid the possibility to keep your original tank lid for inversion development without converting it. So you keep the original lid of your developing tank for manual inversion development and use this lid for automated development with a Jobo Processor.
The Jobo 1503 Cog Tank Lid is only compatible with the Jobo 1500-series developing tanks.