A double outlet hose connector with built in on/off screws. You can fit these to the fine threaded outlet. This is the 62mm one. Please do not use the orange part to grip when securing onto the tank. Always use the main body of the connector to do this. We will not accept any damage to this item if buyer overtightens. We do NOT send broken items out. We seal the taps to the body of the screw thread, do not attempt to investigate the workings of item as it will cause seal to break and may result in water drip (leakage).