Brand New in The Box Toto Axiom EcoPower Single Hole Sensor Bathroom Faucet Spout Only - Required Controller Sold Separately TOTO leaves nothing to chance when it comes to design. They embrace holistic design principles because performance, quality, functionality and ultimately, customer satisfaction, are just as important as aesthetics. Backed by precision engineering and global manufacturing, TOTO?s toilets, faucets, lavatories and showers simply perform and look better than the competition. The EcoPower collection uses the energy generated by the water running through the faucet to power its sensor technology: an eco-friendly innovation that is revolutionizing battery-powered faucet technology. Features Self-generating hydropowered EcoPower system No minimum daily usage requirement Micro-sensor positioned underneath the spout head for accurate hand detection ensuring smooth and consistent water distribution Spout only, required controller sold separately Flow Rate: 0.09 GPC - max 10 second on-demand or 0.19 GPC - 20 second continuous Complies to California Green Building Code, CALGreen of 0.20 gpc