Lifetime warranty:U.S. standard 1/2'' NPT Connection and comes with all needed accessories as well as installation instruction,please feel free to contact us if you have any quetions about the wall mount tub faucet. High-quality wall mount bathtub faucet set with handshower: Advanced pressure balance valve cartridge with cUPC Certified ensures a consistent shower temperature,no suddenly temperature changes from toilet flushing or running other appliances. Wall mount tub faucet with waterfall spout:The long reach waterfall spout is made of premium brass,which fills up your bathtub in minutes and ensure longevity. Bathtub faucet with sprayer :3 modes handheld shower hand gives you more choices shower exprience so that you can relieve the whole day's fatigue. Brushed nickel tub faucet set: The elegant black surface is suitable for many styles of bathrooms, it can efficiently avoid fingerprint,fade-resistant and the brass valve ensures longevity.