Delta T4777 Features: Covered under Delta's limited lifetime warranty Constructed of brass Brass is highly resistant to corrosion and an excellent choice to withstand high temperatures Coordinates with products from the Stryke line Includes hand shower - single function hand shower handy for rinsing down the tub or just rinsing off after a bath Widespread deck mounted installation - three hole faucet with 8" - 16" faucet centers Dual handles operate with 1/4 turn Two handles included with faucet Includes diverter handle for switching between tub filler and hand shower applications ADA compliant This product is EPA WaterSense certified Delta T4777 Technologies and Benefits: H2Okinetic®: H2Okinetic® Technology is the study of water in motion. By controlling water’s shape, velocity and thermal dynamics, we’ve reinvented the showering experience—creating a warmer, more luxurious spray, giving the feeling of a high-flow spray with a fraction of the water. Delta 3551-MPU-DST Specifications: Height: 10-3/4" (bottom to top of faucet) Spout Height: 6-7/8" (deck to spout outlet) Spout Reach: 9-3/4" (center of faucet body to center of spout outlet horizontally) Hand Shower Flow Rate: 1.75 gallons-per-minute Maximum Deck Thickness: 2-1/2" (cannot mount on thicker decks) Faucet Holes: 3 (minimum number of holes required for installation) Faucet Centers: 8" - 16" (center-to-center distance between handle installation holes) Rough-in valve not included (when adding to cart, valve will be offered) Optional 7" leader hose available to extend placement of handshower, RP51099 - not included