KOHLER K-T5320-4-CP Refinia Shower Trim, Valve Not Included, Polished Chrome MasterClean spray nozzles to prohibit mineral build-up for easy cleaning Intended for use with Rite-Temp or HiFlow Rite-Temp valves Trim only, requires valve to complete installation Premium construction ensures durability and reliability Kohler finishes resist corrosion and tarnishing, exceeding industry durability standards over two times