The GROHE Atrio® New single function 2-handle thermostatic trim streamlines bathroom style with its slim profile and clean, contemporary look. Featuring an upper handle to control volume and on/off and a lower handle to control temperature, this intuitive design is engineered for enhanced comfort, convenience and space. Its sleek lever handles are the perfect complement to the entire Atrio® New bath faucet collection. GROHE Thermostatic Trim, Series: 24150_3, Atrio® New Collection, 2 Handles, Lever Handle, 6-1/4 in Dia x 3/8 in THK Trim, 1 Spray Function, 100 deg F, Wall Mounting, For Use With: Rapido® 35 601 000 Universal Rough-In SmartBox, Metal, Polished Chrome, 1-11/16 in L x 6-1/4 in W x 6-1/4 in H Dimensions, Residential Commercial/Residential