ROUGH SOLD SEPARATELY: Diverter trim kit only, purchase recommended rough-in valve model R22000 separately to complete the unit SEPARATE CONTROLS, ONE TRIM: The Delta MultiChoice Integrated Shower Diverter provides a streamlined style for your shower while eliminating the need for an additional diverter valve 6-FUNCTION DIVERTER: The single-handle diverter trim kit design offers 3 individual positions and 3 shared position 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 CORROSION-RESISTANT FINISH: Our Brilliance finishes are intentionally engineered for durability and tested for corrosion resistance to at least 2 times industry standards TESTED AND CERTIFIED: All Delta faucet finishes are third-party certified and vigorously tested under extreme conditions to ensure years of dependable use without cracking, peeling, chipping, blistering or changing color over time You can install with confidence, knowing Delta trim kits are backed by Delta Faucet's Lifetime Limited Warranty