Regular maintenance and servicing of your water filter system are essential to ensure its optimal performance. It is generally recommended to have a professional inspection and servicing at least once a year. However, if you notice any changes in water quality, flow, or any unusual behavior from the filter system, it's best to have it inspected and repaired promptly. Additionally, following the manufacturer's recommended maintenance schedule and replacing filter cartridges according to the specified intervals will help maintain the efficiency of your water filter system. For information visit at https://mrphilter.com/maintenance-repairs/.