Karcher Easy Lock Female - 13mmKarcher Easy Lock Female 13mm Adapter for Snow Foam Cannons Easily connect your standard snow foam cannon to a Karcher Easy Lock pressure washer gun with this Easy Lock Female 13mm adapter. Designed to screw into most snow foam cannons, this fitting converts the thread to a female Easy Lock connection for hassle free attachment. Key Features: Compatible with most snow foam cannons featuring a 13mm male thread Creates a secure female Easy Lock fitting