Features pull out faucet headOne handed control valve! Pull up to control pressure, push left and right for water temperature.SOLID STAINLESS STEEL faucet made of high quality 304 grade stainless steel.Available in Polished (PSS) or Brushed (BSS) Stainless Steel.Cartridge Type: KEROX K35A 35mmCertified by Uniform Plumbing Code (cUPC)Recommended faucet hole diameter in countertop or sink to be 1 1/2"Estimated flow rate of 1.7 gallons per minute assuming flow pressure of 60 PSI.