European Sankey S system coupler from Banner Equipment. Their “Ultra” series couplers feature chrome teflon coated body with chrome plated non-rotating probe. Includes 5/16″ barbed gas inlet.
Fits nearly all major breweries and domestic beers from a great many micro-breweries. ( Budweiser, Coors, Corona, Dos Equis, Labatt, Miller, Molson, Sapporo, Tecate, Widmer Brothers, and many others.)
Available while supplies last