I found 4 threads containing Rack Plumber in all Forums

Thread Subject Forum Author Latest Post Posts Views
Rack Plumber HD VS. ADDAC Bridge VS. Doepfer Multicore Modules by 4 121
Mega case advice Racks by 9 187
I wish that someone would make this, but they can't. Modular Discussions by 5 133
The Center Racks by 2 124