Bought this on eBay to hook up to a 1/4" npt fitting so i can run my powder coater off it without worrying about moisture from my compressor. plus i can use it to run air tools and air up tires on the boat, camping, mountain biking ect. Any idea what model it is? i don't plan on using it to dive (i have the aqua lung kronos) but could i run a brownie hose / hookah rig with this safely in your opinion (i would have it serviced of course). thanks in advance for your help.