Designed for lavatory applications where the temperature of hot water must be controlled for safe, economic use. An advanced thermal actuator quickly senses and compensates for outlet temperature fluctuations induced by water temperature and pressure changes in the supply line. Rugged construction features solid Lead Free brass body and corrosion-resistant, internal components ensuring years of dependable, trouble-free service. Temperature adjustment stem is simple to adjust and has a locking nut to prevent tampering. The HydroGuard® Series LFe480 and LFG480 are listed to ASSE 1070 and IAMPO cUPC.