Lutron RA2 Select 5 Amp PowPak Dimming Module (0-10V) Subtype - Vacuum Accessories he had this super-slick vacuum

he had this super-slick vacuum solution that hid the hose in the wall

which is pretty incredible

I often use it with something like Sonax Perfect Finish to polish using a single step

you'll need this Sink and Work Surface

But you can still add on as much as you want as your needs and budget change

Lutron RA2 Select 5 Amp PowPak Dimming Module (0-10V) Subtype - Vacuum Accessories he had this super-slick vacuumThis is the Lutron RA2 Select 5 Amp PowPak Dimming Module (0 10V), and it's all about connecting your 120V standard electrical circuit to those 0 10V lights. Specifically, its perfect for Cree LS Series Linear Fixtures. The setup looks like this: 120V line feeds into the PowPak, then 120V and 0 10V wiring connect to the fixture or fixtures and daisy chains from there. It's not just limited to Cree LS fixtures it can handle any 0 10V dimming light