Trim kit only, must order MultiChoice Universal Valve separately to complete the unit Control volume and water temperature independently with two separate handles for more refined control of your shower experience H2Okinetic Shower technology sculpts water into a unique wave pattern, forming a powerful drench spray H2Okinetic gives you the feeling of more water without using more water TempAssure thermostatic valve keeps water temperature within a safe ±3° F (±1.6° C), helping to protect you from sudden changes in hot or cold water pressure