Made of ABS material, long life and solid construction. Allow you to control the flow of water passing through your hosing, and shut it off completely. Suitable for all kinds of fish tank aquarium system fittings to connect all kinds of equipment filter barrel and pump flow control. Simply adjust the two valves, and disconnect the hosing from the center to remove your pump or filter for maintenance without the headaches of excessive water spills, or fumbling with messy hosing assemblies. Durable connectors seal snugly onto hosing with barbed ends and plastic lock nuts; internal disconnect assembly features a rubber seal ring and threaded connector to prevent possible leaks. Package Included:1 Pcs Aquarium Tap Connector