The water supply shut off valves must be turned off- see article How to Turn Off the Water Supply to the Faucet.
Recommended Tools: Needle Nose Pliers
The screen of the Y-Connector contains an internal screen that gathers debris and can become blocked causing a low flow situation. The information will provide detailed instructions on how to clean the screen.
For additional information on Moen's Water Filtration Products, visit 3-IN-1 Water Filtration Pulldown Kitchen Faucets at Solutions.moen.com.
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