ROUGH SOLD SEPARATELY: Trim kit only, purchase Delta's MultiChoice Universal Shower Valve separately to complete the unit (recommended rough-in valve model R10000) DUAL-FUNCTION HANDLE: The dual-function shower handle allows you to adjust the water temperature and volume separately for maximum control CORROSION-RESISTANT FINISH: Our Brilliance finishes are intentionally engineered for durability and tested for corrosion resistance to at least 2 times industry standards CONSISTENT TEMPERATURE CHANGES: The TempAssure Thermostatic cartridge measures and monitors the temperature of the water and automatically adjusts to maintain a more precise water temperature 3X COVERAGE: Delta H2Okinetic Spray provides 3X more coverage than a standard shower head by creating a unique wave pattern and larger water droplets for more intensity and warmth 3 POWERFUL SETTINGS: Choose between H2OKinetic spray, full body spray, and pause You can install with confidence, knowing Delta shower trim kits are backed by Delta Faucet's Lifetime Limited Warranty