American Standard Colony PRO Brushed Nickel 1-Handle Shower Faucet

Includes one-piece cartridge to simplify installation and maintenance. Double ceramic pressure balance cartridge: combination of ceramic disc mixing valve and a ceramic balancing spool in a one-piece cartridge. Ceramic disc mixing valve: assures a lifetime of drip-free performance and smooth handle operation. Ceramic balancing spool maintains a constant output temperature in response to changes in relative hot and cold supply pressure and is unaffected by mineral deposits and harsh water conditions. Integrated check valves: engineered to eliminate cross flow. Adjustable hot limit safety stop: limits the amount of hot water allowed to mix with cold to reduce the risk of accidental scalding. Comfort zone: offers a wider shower range to fine tune the desired temperature within the useful temperature zone. Back-to-back capability: hot and cold can be reversed quickly and easily. For use with Flash shower rough-in valves.