Inspired by farmhouse design, the faucet has an authentic, rustic character that brings nostalgic charm to the bathroom. Its unique open-flume spout and single handle deliver a memorable modern twist on a traditional water experience – with the added advantage of water efficiency. Single-lever handle is simple to use and makes adjusting water temperature easy. One-piece, self-contained ceramic disc valve allows both volume and temperature control. Kohler® ceramic disc valves exceed industry longevity standards for a lifetime of durable performance. 1.2 gpm (gallons per minute) maximum flow rate. Open flume spout provides a unique water flow. For single-hole or 4" center installation (escutcheon plate included). Constructed with premium materials for durability and reliability.