Please confirm if there is an electrical outlet below the sink. Power-based installation is the most stable and secure, with a special power-saving mode for extended battery life.
This product is suitable for pull-out faucets, making it more convenient for kitchen use when cleaning the sink.
Ensure that the diameter of the pull-out hose connector for the faucet is 4 points (DN15).
Once you have your DIY tool kit and foot-operated water saver kit ready, you can begin the installation process!
Turn off the water supply and install the check valve in the middle of the water hose and the water source after separating the water hose. Ensure that the rubber washer is present inside the check valve before installation. Tighten the check valve securely, but exercise caution not to over-tighten it, as it could damage the rubber sealing washer inside, causing blockages, low water pressure, or leakage.