This is an A-Type coupler sometimes referred to as a “German Slider” – the Rothaus lager kegs use this coupler type, it the same type as typically found on Guinness kegs.

Supplied complete with pushfit fittings for standard 3/8″ beer line. (No longer the brass ones shown, blue all-plastic pushfits are supplied.)

Please note we only stock dispense equipment for our beer wholesale customers – we are not a dispense supply company.