Delta B3310LF Features: Covered under Delta`s limited lifetime faucet & finish warranty All-brass faucet body and handle construction Insulated side spray Spout swivels 360 degrees to allow for unobstructed sink access Includes cover plate (escutcheon) for sinks with 3-holes (8 centers) ADA compliant - complies with the standards set forth by the Americans with Disabilities Act for bathroom faucets Low-lead compliant - complies with federal and state regulations for lead content Extra secure mounting assembly All necessary mounting hardware included Delta B3310LF Technologies: Water-Efficient: Delta water-efficient products help you conserve water during everyday tasks without sacrificing performance or experience. In Delta showers faucets and toilets water-efficient and WaterSense Certified labels go beyond helping to protect one of the world’s most vital resources and makes it easy for you to cut back on water costs and stretch the hot water in your tank a little bit farther. Make your everyday life a little more efficient with Delta water-efficient products. Delta B3310LF Specifications: Overall Height: 8-3/8 (measured from counter top to highest point of faucet) Spout Height: 5-1/2 (measured from counter top to faucet outlet) Spout Reach: 9-1/2 (measured from center of faucet base to center of faucet outlet) Number of installation holes required: 3 Faucet Centers: 8 (center-to-center distance between handle installation holes) 1.8 gallons-per-minute flow rate Installs onto decks up to 1-3/8 thick 1 handle included Delta B3310LF-SS Foundations Single Handle Faucet with Integral Spray Stainless With Touch2O® Technology a simple touch anywhere on the spout or handle will start and stop the flow of water Helps keep your faucet cleaner because washing the mess off your hands shouldn’t involve making a mess of your faucet LED light signals blue when touch mode is active and flash red when batteries are running low Automatic water flow shut-off after four minutes helps conserve water Integrated TempSense™ LED light shows water temperature changing from blue to magenta to red as temperature increases