ROUGH SOLD SEPARATELY: Trim kit only, purchase Delta's MultiChoice Universal Shower Valve separately to complete the unit (recommended rough-in valve model R10000) 3X COVERAGE: Delta H2Okinetic PowerDrench 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 CONSISTENT TEMPERATURE: TempAssure Thermostatic valve keeps the temperature consistent by precisely measuring, monitoring, and automatically adjusting the water mix DUAL FUNCTION HANDLE: Control volume and water temperature independently with two separate handles for more refined control of your shower faucet LIFETIME LIMITED WARRANTY: You can install with confidence, knowing that Delta shower faucet sets are backed by Delta Faucet's Lifetime Limited Warranty RESISTS WATER SPOTS: Delta Lumicoat finishes easily wipe clean, repel liquids, and are guaranteed to resist mineral buildup and hard water stains on your trim kit WATERSENSE LABELED: Delta WaterSense labeled shower faucet sets use at least 20% less water than the industry standard—saving you money without compromising performance