Toto Helix Wall Mount Ecopower Or AC 0.5 GPM Touchless Bathroom Faucet Spout - 20 Second Continuous FlowThe TOTO Helix Wall Mount ECOPOWER or AC 0. 5 GPM Touchless Bathroom Faucet Spout, 20 Second Continuous Flow is ideal for high traffic spaces, providing an elegant water conservation solution. The sensor is strategically positioned underneath the spout head to accurately sense the hands for touchless use. The 0. 5 GPM 20 second continuous flow faucet uses only 0. 17 gallons per cycle and is CEC and CALGreen compliant. The water will flow continuously