Rozin Oil Rubbed Bronze Pull Out Spray Kitchen Sink Faucet Swivel Spout Mixer Tap Single Hole Deck Mount,Diameter of hole in sink should be 33mm to 45mm Cold and hot water,with two water supply lines If you need a cover plate to cover other holes in sink,refer to ASIN:B01IEWJE20 2-water model spray:Rain and Stream;Pull out hose length:120cm(47") Rozin provides any replacement in future use,so contact unhesitatingly once you have any problem