Purist¬Æ faucets and accessories combine simple, architectural forms with sensual design lines. Featuring this modern, minimalist style, the Purist¬Æ shower valve trim creates a sophisticated, unified look in your shower with a lever handle and showerhead. Pair this trim with a Rite-Temp¬Æ pressure-balancing valve, which maintains your desired water temperature during pressure fluctuations. THIS NEW K-TS14422-4 TRIM REPLACES THE EXISTING K-T14422-4 TRIM. THE NEW TRIM IS IDENTICAL AND INCLUDES TRIM ADAPTER KITS FOR BOTH RITE-TEMP K-304/K-2971 HIFLOW AND THE NEW K-8304 SERIES VALVE. Pressure-balancing diaphragm technology maintains outlet temperature within +/-3 degrees Fahrenheit during water pressure fluctuations. Provides temperature regulation and automatic anti-scald protection. Single handle controls both on/off activation and temperature setting. Includes faceplate with ADA-compliant metal lever handle. Includes single-function 2.5 gpm (gallons per minute) showerhead. Showerhead features MasterClean‚Ñ¢ sprayface for easy cleaning. Includes shower arm with flange. Coordinates with Purist¬Æ faucets and accessories. Trim set requires valve to complete installation (sold separately). Premium material construction with metal handle ensures reliability and durability.