Delta T17T478-SS Leland Tempassure 17T Series Tub and Shower Trim, Stainless,Delta,T17T478-SS" /> 2.5 gpm, 9.5 L/min Must purchase rough-in model R10000-UNBX separately to complete the unit Handle included Impressive height and distinctive arc provides beauty and functionality Thermostatic cartridge measures and monitors the temperature of the water and automatically adjusts to maintain a more precise water temperature Plastic