This Beer Blast S200 Nitrogen Generator and McDantim Co2/N2 Gas Blender in one system. The Beer Blast was used at a Sports Bar/Restaurant to carbonate and push 20 Draft Beers. The generator produces 80 PSI nitrogen gas that's stored in white tank. It has two Co2 gas control regulators attached to a switch valve. The nitrogen system has one nitrogen control regulator for an auxiliary nitrogen tank in case of a massive leak in the beer cooler and or pressure recovery to keep the draft beer pouring. This was removed from a working system after the sports bar went out of business/ auction.  This is an as is sale.