[DPJ]

Here's my Gaahleri AirHub Pro that I modified to include gauges for each adjustable output. The holder that it sits in was 3D printed, and the gauge holders are printed also. It's mounted to the metal plate with 4 screws to keep it secured.

           

[BAracer]

Go on then, I'll ask...what is that?

[DPJ]

Go on then, I'll ask...what is that?

It's an air manifold for airbrushing. 1 Input to 4 Adjustable Outputs.The original unit does not have the gauges so you have no idea what pressure is coming out of the airbrush. I added the gauges so I can set each output pressure to exactly what I want to spray at.

Here's the completed setup of my Air Cart

   

[Anthony B]

That is awesome- anyone have pics/ designs for a simplish spray box with vent?

[KensRedZed]

For an airbrush, or a rattle can?

[Kevan]

Looking at the multi port airline manifold setup I'd say airbrush.

[Anthony B]

I need a spray booth 70% rattle cans and balance airbrush 

[DPJ]

Rattle cans spray a ridiculous amount of paint.  What’s wrong with just a big cardboard box?

The spray booth I use has a double fan and is a larger version. Find one that fits your dimension constraints if you have any, and buy extra filters or a roll of it and cut it to size yourself.

[DPJ]

Here's what just arrived from Germany

   

[Anthony B]

I am so jealous!!   Love his cars