Pfister LFM42YPKK Ashfield Single Control 4" Centerset Bathroom Faucet in Brushed Nickel, Water-Efficient Model Pforever sealadvanced ceramic disc valve technology with a never leak guarantee Traditional waterfall faucet for bathroom sink; rustic style CEC, Watersense, Cal Green, ADA, and NSF compliant Includes single post mounting ring, valve, and cartridge Pfast connect reduces installation time and guarantees a secure connection to water supply lines