3 Way Drinking Water Commercial Spring Kitchen Faucet with 2 Function Pull Out Sprayer 3 Way Kitchen Faucet - Include Hot & Cold and RO water (under sink filtration system ) faucet function for save your space and money. The faucet has 1/4" filter water tube connection adapter for the RO reverse osmosis system. Specifications: Body Material: Brass Finish: Brushed Nickel Handle Type: Dual lever Handle Valve Type: Ceramic Valve Pull Down Sprayer Type: 2 Function(Stream/ Spray) Pulling length?18inch Water Feature: Mix Hot & Cold Faucet Water and Pure Drinking Water Installation: Single Hole Deck Mount Packing list: Kitchen sink faucet. A pair of 20 "(50 cm) cold and hot water inlet hoses. 24 " (60 cm) water purification hose. 3/8-inch & 1/4-inch filter purge hose adapters. Paper installation instructions. Install accessories.