Delta Dryden 17 Series Dual-Function Shower Trim Kit with Single-Spray Touch Clean Shower Head, Polished Nickel T17251-PN (Valve Not Included) LIFETIME LIMITED WARRANTY. You can install with confidence, knowing this Delta shower head and shower trim kit are backed by Delta Faucet's Lifetime Limited Warranty ROUGH SOLD SEPARATELY. Shower trim kit only, purchase Delta's MultiChoice Universal Shower Valve separately to complete the unit (recommended rough-in valve model R10000-UNBXHF) INTENSELY POWERFUL. Immerse yourself in the steady, intensely powerful full body spray with forceful streams of water to satisfy all of your showering needs PROTECTION FROM SUDDEN TEMPERATURE CHANGES. The TempAssure Thermostatic Valve Cartridge (included) ensures a consistent shower temperature, while the dual-function shower handle allows you to control the water temperature and volume separately for maximum control EASY TO CLEAN. Delta shower heads with Touch-Clean spray holes allow you to quickly and easily wipe away calcium and lime build-up with a touch of a finger, so no need to soak or use chemical cleaners Backed by Delta Faucet's Lifetime Limited Warranty The geometric design of the Dryden Bath Collection are based on style cues of the Art Deco period Polished Nickel Trim kit only; must purchase rough-in R10000-UNBX to complete the unit Touch-clean Spray Holes make mineral build-up simple to remove Valve protects from rapid changes in hot or cold water pressure Adjust temperature and water pressure individually with dual function handle Full body spray, ideal for every shower need, from rinsing shampoo to relaxing tired muscles Assembled dimensions: 9 in. H x 9-19/32 in. D x 7 in. W 2.50 gallons per minute