WaterSense certification promotes water conservation. Monitor pressure balance valve keeps water temperature within a safe +/-3degrees F (+/-1.6degrees C), helping to protect you from sudden changes in hot or cold water pressure. Soft, rubber spray holes allow you to easily wipe away calcium and lime build-up from the spray face of your showerhead and handshower with the touch of a finger. Complete unit includes trim and rough-in. Single function operation. Single lever handle for ease of temperature control. Meets standards set by Americans with Disabilities Act (ADA). Spray settings include: Full Body. 1-setting shower head. Monitor Valve protects from rapid changes in hot or cold water. Backed by Recertified 10-year Limited Warranty | Delta® Classic Tub/Shower Rough & Trim 1L 13S (Recertified), Chrome, 134900