Delta is committed to supporting water conservation around the globe and has been recognized as WaterSense® Manufacturer Partner of the Year in 2011, 2013, and 2014. DELTA® Centerset Lavatory Faucet, HDF® Collection, 1.2 gpm Flow Rate, 4 in Center Distance, Standard Spout, 5 in Spout Reach, 4-7/8 in Spout Height, 1 Handles, Metal Pop-Up Drain, 2 or 3 Faucet Holes, 1/2-14 Connection, NPSM Connection, 1-1/2 in Maximum Deck Thickness, Deck Mounting, DIAMOND™ Seal Valve, 7 in H Dimensions, Zinc, Polished Chrome, Import, Commercial Commercial/Residential