Monitor pressure balance valve keeps water temperature within a safe ± 3.6⁰ F (± 2.0⁰ C), helping to protect you from sudden changes in hot or cold water pressure DELTA® Tub and Shower Trim, Series: Monitor® 17, Vero® Collection, 2.5 gpm Shower Flow Rate, Pull-Up Diverter Spout, 6-1/2 in Spout Reach, 2 Handles, Metal Lever Handle, 7-3/32 in L x 5-19/32 in H Trim, 1222 Pressure Balanced, Hand Shower: No, Spray Pattern: Full Body, 1 Spray Functions, Wall Mounting, For Use With: For use with MultiChoice® Universal Rough-In Valve Body(R10000 Series), Plastic, Brilliance® Stainless Steel, Domestic