The sleek and simple appearance of the SUMERAIN black shower faucet - a fresh design that will bring life to any bathroom. The ceramic disk cartridge brings you a faucet built to last up to 600,000 uses. Easy operated lever handle, 8 inches touch-clean rain shower and matte black finish give this matte black shower fixture universal appeal. This shower faucet set listed in the California CEC modernized appliance efficiency database system, and the ECPA Department of Energy (DOE) qualified list. Rain shower head has WaterSense certification and compliant with standard: EPA WaterSense specification for showerheads(version 1.1,July 26,2018). Rough in valve,Rain shower head, shower arm has ICC-ES PMG certification, compliant with standard: ASME A112.18.1/CSA B125.1-2018, plumbing supply fittings(the same standard as cUPC). Model: S3207NI-TAProduct Name: Shower FaucetMaterial: Brass, 304 Stainless SteellFinish: Brushed Nickel SUMERAIN is a established name in the US plumbing industry which puts great emphasis on stylish and durable. Perfection does not always have to be expensive. SUMERAIN masterful products are high quality and inexpensive. Over three decades of manufacturing experience has provided us with the extensive market knowledge and the ability to offer new products at reasonable expense. The key to our success is intelligentization- we have rapidly expanded into exciting new products groups to be at the forefront of the market. We are dedicated to bringing you the latest designs utilising the most up-to-date technology. The new product design team benefit from a development system audited to ISO9001 standards, meaning each product is designed, sourced, evaluated and warehoused in a high standard. About this item specificities 1.Shower faucet brushed nickel finish will resist corrosion and tarnishing through everyday use.2.Shower faucet with valve body constructed of solid brass. 3.Shower faucets sets complete with rough-in valve, shower head, shower arm, handle and escutcheon.4.Brushed nickel shower faucet with drip-free operation ceramic disc cartridge.5.NPT 1/2 valve thread for suitable American and Canada plumbing pipe supply.