Elements of Design ES3958AX Chicago 2-Handle 4" to 8" Mini Widespread Lavatory Faucet with Brass Pop-Up, 4-1/2", Satin Nickel Constructed from solid brass for durability and reliability Our corrosion and tarnish-resistant finishes provide long-lasting use Max 1.2 gpm/4.5 lpm water flow rate at 60 psi (asme standard) Compliant with california energy commission title 20