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) CHOOSE YOUR SHOWER HEAD: Enjoy the freedom of choosing your own Delta shower head that fits your style (SOLD SEPARATELY) PROTECTION FROM SUDDEN TEMPERATURE CHANGES. The TempAssure Thermostatic Valve Cartridge ensures a consistent shower temperature, while the dual-function shower handle allows you to control the water temperature and volume separately for maximum control RESISTS WATER SPOTS: Delta Lumicoat finishes easily wipe clean, repel liquids, and are guaranteed to resist mineral buildup and hard water stains on your hand held shower INSTALLATION: Installing this product may require removal of existing tile or shower walls if current valve body is not a Delta MultiChoice Universal Valve. Consider consultation with an installation professional prior to purchase WaterSense labeled shower heads use at least 20% less water than the industry standard without compromising performance Faucet and Finish Lifetime Limited Warranty