Rozin Chrome Polished Pull Out Sprayer Bathroom Sink Faucet One Hole 2-water Model Basin 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 and mounting fittings 2-water Model Spray Head,rainfall and stream,47-inch long pull out hose If you need a sink drain,refer to item(ASIN):B073F42YSD Rozin provides any replacement in future use,so contact unhesitatingly once you have any problem