Confident Installation: The Shower System designed for use with standard 1/2" plumbing connections. Flow Rate is 1.75 Gallons Per Minute (6.6L/min). You can rest assured that your contractor or plumber won't reject this shower system set.Family Protection: The Full Line Shower Faucet Sets ensure a safe water temperature in the shower to avoid unnecessary harm caused by running hot and cold water substandard products from entering the market.Upgraded Push Button Diverter: The press button diverter is a more user-friendly upgrade from the traditional square water diverter knob. Its non-slip design makes it easy to operate even with soapy hands.3-Mode Shower Experience: The upgraded water diverter allows for three functions of water discharge, including using the rain shower alone, hand-held shower alone, or both at the same time.Water Hammer Prevention: The pressure balance valve is equipped with two built-in check valves to effectively eliminate water hammer noise. The valve's cartridge monitors water pressure balance, helping to protect against sudden changes in hot or cold water pressure.All-Metal Construction: The square rain shower head and hand-held shower wand are made of stainless steel and brass, while the Rough-in Valve is made of solid brass with an embedded box to assist with installation. Metal construction is more durable than plastic and offers a longer service life.