Features a handy pull-down faucet spoutSOLID STAINLESS STEEL faucet made of high quality 304 grade stainless steel.Cartridge Type: KEROX K35A 35mmEstimated flow rate of 1.8 gallons per minute assuming flow pressure of 60 PSI.Recommended faucet hole diameter in countertop or sink to be at least 1 1/2"Superior finish is corrosion & rust resistant.