Moin, since my current electric Valve Care system has said goodbye, I would like to have something new. That’s why I was here at an LPG workshop nearby today and where I was recommended and offered the JLM Valve Saverkit. This is a simple system with vacuum, where each cylinder is supplied individually. In addition, there is a lamp in the interior that lights up at a low level. Costs for the material for my 5 cylinder are almost 100€ What do you think about it? Couldn’t you install the system yourself? If so, where exactly would the nozzles be attached to the individual cylinders? Greeting Sven