HT-120 G1/2" Hot and Cold Water Circulation Pump Booster Features: Type: HT-120 Connector: G 1/2"-1/2" Peak Current: 1.5A Operating Current: 0.5A Voltage: AC 220V 50Hz Maximum Power Load: 200W Hot Water Power Load: 200W Starting Flow Rate: 6-7L/min Minimum Starting Water Pressure: >0.03kg Material: Brass Length: 6.7cm / 2.64in External/Internal Thread Diameter: 2.05cm / 0.81in Color: Gold & Green Quantity: 1 Piece Note: 1. Please allow 0-1cm error due to manual measurement. Please ensure you are comfortable with this before purchasing. 2. Due to differences in monitor displays, the image may not reflect the actual color of the item. Thank you. Attention: When the tap is turned on, water flow causes the internal plate to rotate. At a specific position, the induction component activates and turns the pump on. When the tap is closed, the spring returns the plate to its original position, deactivating the induction component and stopping the pump. Package Includes: 1 x Switch