Delta, Classic Series, Brilliance Stainless Finish, Single Handle Kitchen Faucet, With Stainless Finish Spray, 4 Hole Sinks, 8" Center Set Installation, 360 Degree Swivel Spout, 8" Long Spout, Lever Handle, 1/2" Iron Pipe Size Connections, Spray Mounts Right Or Left Of Spout, 1.8 GPM @ 60 PSI, Diamond Seal Technology, For Replacement Cartridge Use #RP50587, Lifetime Faucet, Parts & Finish Warranty To The Original Purchaser, ADA Compliant, Complies With California Lead Free Law Ab1953.