NilfiskCFM CV10 industrial central ducted vacuum system control box. That's the creamy grey box on the side of the large green square box.
As a complete ducted system for a industrial plant has to be designed around this, there is no click to buy. Please Contact Us for further details.
There will be no freight charge for anything purchased with this item.
We at TVD carry out in-home repairs on built-in ducted vacuum systems in the Perth area from $125, call 08 9362 6044