We have been giving your old tired control boxes a new lease of life. This includes fitting all new potentiometer and replacing the small pre-set with a 10 turn centre pot and a few other mods.
The heatsink is replaced to provide a stronger and more reliable support to the PCB.
The box is also updated with a custom vinyl with company name.
 
If the box is non-working and requires additional work this is carried out at £45 ph.
This work will be quoted first.