Enerbras Enershower 4T has a BIGGER SHOWER AREA that gives a wide and uniform water jet thus providing a pleasant shower. It has 4 Temperature settings to choose from, that is FRIO: OFF (COLD) MORNO: LOW/ WARM QUENTE: MEDIUM/ HOT MUITO QUENTE: HIGH/ VERY HOT. It also works with SALTY, BOREHOLE & NORMAL water. Enerbras is a quality brand and all products are made in Brazil. PRACTICE Simplified resistance exchange system, through a coupled bracket. Does not use rubber gasket. Installation and operation manual, step-by-step, illustrated. Order it today at Jambo Shop and have it delivered to your doorstep.