thanks to this site and its members i have hopefully now piped in a fairly clean air supply - see below - all comments welcome.
other points - when painting, the compressor can go behind the wall and sit outside and still plug in
awaiting pcl adapter to complete - airhose hardwired in for testing purposes
other points - when painting, the compressor can go behind the wall and sit outside and still plug in

awaiting pcl adapter to complete - airhose hardwired in for testing purposes





I would have mounted the socket in pic 3 on the front face of post to save your knuckles when pulling a plug out 