ROUGH SOLD SEPARATELY: Trim kit only, purchase Delta's MultiChoice Universal Shower Valve separately to complete the unit (recommended rough-in valve model R10000-UNBXHF) RAIN SHOWER HEAD: Achieve a spa-like experience with an overhead rainfall shower head without the need to run plumbing through the ceiling. The large rain shower head is both superior in design and durability 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 LIFETIME LIMITED WARRANTY: You can install with confidence, knowing this Delta shower trim kits are backed by Delta Faucet's Lifetime Limited Warranty, Manufacturer: Delta Faucet Company