Shower valve not included: Purchase Delta's MultiChoice Universal Shower Valve separately to complete the unit 3X shower coverage: Delta H2Okinetic PowerDrench Spray provides 3 times more coverage than a standard shower head 3 shower head spray options: Choose from H2Okinetic PowerDrench spray, full body spray, or pause settings Protection against sudden temperature changes: Monitor Pressure-Balanced Valve Cartridge ensures consistent shower temperature Lifetime warranty for faucet and finish: Delta offers a lifetime limited warranty for faucet and finish H2Okinetic shower technology: Sculpts water into a unique wave pattern for a drenching shower experience