ROUGH INCLUDED: The Delta MultiChoice Universal Shower Valve (included) is compatible with most Delta shower trim kits, so you can switch out your shower fixture anytime without tearing out expensive tile or altering the plumbing behind the wall 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 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 (coverage measured in accordance with EPA WaterSense Specification for shower heads, March 4, 2010) MORE INTENSITY: Delta H2Okinetic showers sculpt water into a unique wave pattern, creating a shower that provides more warmth, coverage and intensity EASY TO CLEAN: Delta kitchen faucets with Touch-Clean spray holes allow you to quickly and easily wipe away calcium and lime build-up with a touch of a finger, while the SpotShield finish resists water spots and fingerprints