With soft lines inspired by nature, the Refinia faucet mimics the gentle, optimist uncurling of a sprouting plant. Elegant, yet understated, the Refinia lets homeowners celebrate the beauty and fluidity of organic forms - while also showing their appreciation for smart functionality. Metal construction. Quarter-turn washerless ceramic disc valves. For 4" (102 mm) centers. Lever handle. Pop-up drain with tailpiece. 4-1/2" (114 mm) spout reach. 1.2 gal/min (4.5 l/min) maximum flow rate [max at 60 psi (4.14 bar)].