Hello Daryl,
IMPORTANT SAFETY INFORMATION
Replacement of the BBQ valve within the Truma / GOK outdoor socket
During the course of their quality assurance programme, Truma and GOK have established that there may be leaks in the their external BBQ point and two gas removal valves. This only affects products with a yellow handle cap and codes from: 01.2016 to 01.2017.
Because of these possible leaks, Truma / GOK and its supplier have decided to replace all affected products.
Truma has issued a Press release about the affected valves and how it is solving the problem. The Truma Press release can be viewed below.
GOK have also released a bulletin regarding their products.