Anyti Bubble Meister, a foam generating adapter for automatic washing machines, with a G3/4 screw type. - Model Name: Anyti Bubble Meister - Type: Foam generating adapter - Compatible models: For automatic washing machines - Connection type: G3/4 screw type - Manufacturer: Fujikeiki This item was opened and used a few times, but is being sold because it is no longer needed. Includes instruction manual. #ForAutomaticWashingMachines #UltraFineBubble #WashingMachine #Fujikeiki