The Kohler® Hybrid Energy System is a first-of-its kind 30-year power solution for touchless faucets. When combined with Insight™ technology, this system provides an environmentally-friendly, virtually maintenance-free electronic faucet. Kohler® Hybrid Faucet, Energy Cell-Powered, Sculpted Insight™, 0.5 gpm, 5-3/4 in Spout Reach, 4-7/8 in Spout Height, 1 Faucet Holes, 3/8 in, Compression, Function: Touchless, 2 in Maximum Deck Thickness, Deck Mount, Solenoid Valve/Cartridge, 6-1/8 in OAH, Brass, Vibrant® Stainless, Commercial