Inlet valves are the openings where you plug in your vacuum hose. Use a soft brush or cloth to wipe away any debris or dust from the valves. Make sure they're securely attached to the system.
By following this guide, you will extend the life of your central vacuum significantly, keeping suction power high and the air in your home clean. how to clean a central vacuum system
Here is a comprehensive, deep-dive guide on how to clean and maintain your central vacuum system. Inlet valves are the openings where you plug