A sleek, sophisticated design defines the Grohe Essence pressure balance valve trim with cartridge. Engineered for superior performance, Essence is equipped with a double ceramic pressure balance cartridge for consistent water temperature and smooth, flawless operation. Requires GrohSafe 3.0 rough-in valve, sold separately. Grohe 14 472 Features: Covered under Grohe's limited lifetime warranty Includes one-piece cartridge to simplify installation and maintenance Double ceramic pressure balance cartridge features a ceramic disc mixing valve and a ceramic balancing spool Ceramic disc mixing valve ensures a lifetime of drip-free performance and smooth handle operation Ceramic balancing spool maintains a constant water temperature Integrated check valves are engineered to eliminate cross flow Adjustable hot limit safety stop reduces the risk of accidental scalding Offers a wide comfort zone to fine tune to the desired temperature For use with GrohSafe 3.0 rough-in valves, sold separately Grohe 14 472 Technologies and Benefits: SilkMove: The Grohe SilkMove cartridge delivers gradual and precise control of the water flow and temperature. The cartridge is the centerpiece of every mixer and where the ceramic discs are located. They are made from a space-proven ceramic alloy, one gliding over the other with utmost precision. The polished mirror-like surface of the discs is then coated with a special lubricant with Teflon® technology for friction free performance. The lever handle of the mixer is connected to the discs by a solid brass element for maximum strength and durability. Starlight: Grohe StarLight offers a made-to-last finish. The flawless, long-lasting surface is designed to be extremely resistant to dirt and scratches, making maintenance effortless and ensuring good-as-new looks for many years. Grohe 14 472 Specifications: Valve Trim Height: 6-5/16" (bottom to top) Valve Trim Width: 6-5/16" (left to right)