SR SUN RISE Pressure Balance Shower Valve Faucet Control for Rain Shower Head and Handheld Shower Head (Contain Rough-In Shower Valve Body and Trim) Material: brass faucet body(Plastic Box Product Valave Body) Valve type: concealed shower valve, contain 4 NPT thread adapters which solve leak problem; Wall mounted design for contemporary bathroom or ensuite; control volume and water temperature independently with two separate handles for more refined control of your shower experience Imported high quality ceramic valve which wear resistance, high temperature; Pressure balance valve's cartridge monitor water pressure balance, helping to protect you from being scalded by sudden changes in hot or cold water pressure. Supplies hot and cold water to a fixed shower head and handheld shower head combo; This shower valve facuet only for <span class="a-text-bold">new remodel</span>. The shower cartridge of this shower valve faucet certificated by <span class="a-text-bold">UPC</span>,<span class="a-text-bold"> ANSI</span>,IAMPO R&amp;T. High quality<span class="a-text-bold"> brass </span>material doesn&#039;t pollute water which will provide a better bathing environment for you and protect your skin. Durable brass valve bodynever worry about rust problem. High quality ABS box pretect the valve body and extend it&#039;s life.<br> <span class="a-text-bold">Imported</span> shower cartridge contain a <span class="a-text-bold">pressure balancer</span> which prevent water too hot to scaldpeople. High quality ceramic cartridge open one million times no leakage.<br>