It sounds like your GE GXRM10RBL Reverse Osmosis system might be experiencing a flow issue. Here are some common reasons and troubleshooting steps you can try: 1 - Clogged Filters: Over time, the filters can become clogged with debris. Replacing the pre-filter, post-filter, or RO membrane might resolve the issue. 2 - Low Water Pressure: The system requires a minimum water pressure of 40 PSI to function properly. If your household water pressure is low, you may need a booster pump. 3 - Storage Tank Issues: If the storage tank isn't filling properly, it could be due to incorrect air pressure. Check the air pressure in the tank and adjust it if necessary. 4 - Saddle Valve: Ensure the saddle valve on the cold water line is fully open. Turn it counterclockwise to open it. 5 - High Usage: If you've recently used a lot of water, the system may need time to refill the storage tank. It can take several hours to produce enough water. 6 - Air Lock or Blockage: Check for any kinks or blockages in the tubing that might restrict water flow. For more detailed troubleshooting, you can refer to the owner's manual - https://www.manualslib.com/manual/324445/Ge-Gxrm10rbl.html