The Ecopower gooseneck spout has a sleek and smooth body construction with a high arching neck, resulting in a tall water column for users. Designed to pair with faucet controller, TELC103-D20E. This system creates cost-effective solutions by harnessing the energy of running water to power itself, both creating and storing power for operation. Although this faucet system is ideal for high-traffic commercial spaces, it is highly efficient and can replenish power stores with no minimum daily usage. The durable, chrome-plated spout features a micro-sensor positioned underneath the spout head that accurately detects the user. This self-adjusting sensor ensures a quick, smooth, and consistent water distribution, and the on-demand system means that water flows only when needed and cannot be accidentally left running. When paired with the required 0.35 GPM controller, the faucet achieves a 0.11 GPC, 20-second on-demand flow rate that is CEC and CALGreen compliant. Easy installation, with no wiring and low-cost maintenance, makes this faucet practical, sustainable, and durable. This item creates a clean, relaxed, and refreshing lifestyle by designing for every part of the bathroom and striving to bring more to every moment you spend there. Included items: Gooseneck spout only. Purchase separately: 0.35 GPM controller, water supply line for G1/2 connection, and the Ecopower mixing valve for water that is not pre-mixed.