ARB Rocker Switch / Air Coupler Combo Mount.  Built to mount on the floor beside the rear seats (or anywhere else mounting is possible) when using the underseat switch plate is not an option.
 
Designed to fit the ARB JIC-4 Air Coupler. It is possible to mount other types of air couplers using a 1/4" NPT female bulk head pipe fitting coupling.
 
Mount is made from .100" aluminum.  
 
Patent Pending
 
ARB Air Chuck and Rocker Switch sold separately.