150mm long Wall mounted basin spout with built in sensor suitable for pre-mixed water and complete with mains transformer Product Details Company Name Armitage Shanks Brand Name Sensorflow 21 Model Number A4178AA Maximum Flow Rate 4.7 l/min Category Basin Taps Available In United Kingdom Efficiency Rating Chart Company name:Armitage Shanks Model:A4178AA 4.7 l/min 314.60 kWh/p.a. www.uwla.eu