Delta Arzo 14 Series Single-Function Shower Trim Kit with Single-Spray Touch Clean Shower Head, Chrome T14286-SHQ (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) DRENCHING RAINFALL. Enjoy the luxurious experience of showering in an overhead, drenching rain with this Delta rain shower head PROTECTION FROM SUDDEN TEMPERATURE CHANGES. The Monitor Pressure-Balanced Valve Cartridge (included) ensures a consistent shower temperature by balancing the pressure of both hot and cold water, so no sudden temperature changes from toilet flushing or running appliances 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