This all new ball lock disconnect sets a new bar! The integrated duotight design means you can connect your beer and gas line directly, easily and reliably - no need for additional fittings or clamps. It is a robust and super compact design that is incredibly easy to assemble and disassemble, making cleaning and sanitising an absolute breeze! Made from highly chemical resistant materials with stainless springs and ball bearings - no cheap ABS plastics here - this baby is extremely resistant to commonly used chemicals such as phosphoric based sanitisers and caustics. The incredibly small form factor allows for easy stacking of kegs. The new cap design ensures a pressure seal with just hand tightening and it can be completely taken apart for cleaning with no tools required - no need to ever have blocked poppets again when it is this easy to disassmble and clean. The robust and compact design make this the best value and the best designed home brew quick disconnect ever manufactured. This particular ball lock disconnect has been designed to suit 9.55mm Beer/Gas Line. Due to the integrated duotight fitting the line will simply push directly into this fitting.