Kohler K-10216-4-CP Fort&eacute; Single-Control Lavatory Faucet, Polished Chrome For single-hole installation or 4-inch centers with escutcheon KOHLER ceramic disc valves exceed industry longevity standards over two times for a lifetime of durable performance Solid brass construction for durability and reliability KOHLER finishes resist corrosion and tarnishing, exceeding industry durability standards over two times Fluid design lines for ease of cleaning