I still had an old Biermaxx here and wanted to get it ready for the summer. I also ordered this tap and a metal tap bridge. Now I can tap really well using the compensator tap and can use normal CO2 cylinders.
https://www.amazon.de/dp/B09NY6VTMK?psc=1&ref=ppx_yo2ov_dt_b_product_details
The author marked this model as their own original creation.