A GREAT many kitchen sinks are equipped with faucets that have separate spray attachments connected to the base of the faucet under the sink. All water then flows through the hose that leads to the spray head (in some cases a small trickle of water will continue to flow out of the faucet spout). DANCO Kitchen Sink Spray Hose and Head, Chrome, 1-Pack (88814). G1/2 Connector Spray Head Replacement with 4 Modes for Pull-Down Kitchen Faucet, Sprayer Nozzle Replacement with G1/2 Connector (Male), Brushed Nickel. Sourcing Guide for Kitchen Sink Hose: Explore the widest collection of home decoration and construction

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kitchen sink spray hose & head assembly
how to install a sink sprayer head and hose