12" Rain Shower System Complete Set - Polished Chrome Shower Faucet with Adjustable Shower Head, Handheld Spray&Valve | High Flow Waterfall Rainfall Design, Easy Installation, Bathroom Luxury Upgrad

Quality Assurance Brings Easy Shopping:Shower System(ALL Shower Unit) has cUPC Certification and Complies with the Following Standard(S): Asme A112.18.1-2018/Csa B125.1-18. Designed for Use with Standard 1/2 " U.S. Plumbing Connections. Approved by the California Energy Commission.Flow Rate is 1.75 Gallons Per Minute (6.6 L/min).No Need to Worry about The Installation Failure due to Certification Issues Quality Promise: This shower system features all-metal sturdy construction. The mixing valve is made of solid brass with rust-free, long-life characteristics, while the 304 Stainless Steel Rain Shower Head with silicone nozzles allows you to wipe away mineral deposits with the swipe of a finger Protect Your Family: The pressure balance valve has built-in two check valves to effectively eliminate water hammer noise. The pressure balance valve's cartridge monitors water pressure balance, helping to protect you from being scalded by sudden changes in hot or cold water pressure Ultimate High Pressure Shower: Thanks to the ultra-thin design of the rain shower, even in low water pressure environments, the water can achieve a high pressure rain shower experience when it flows out of the ultra-small space