When should I replace the filter in my SILVERCREST SLR 30 B1 air purifier?

[StMolly]

To keep your SILVERCREST SLR 30 B1 air purifier running at its best, plan on changing the filter approximately every 2,000 hours of use. However, the actual filter life can fluctuate depending on your environment. A key indicator that it's time for a replacement is when the filter change button (3) starts blinking. This signals that the filter has reached the end of its lifespan. For peak performance, change the filter promptly when this happens. Always unplug the air purifier from the power outlet before changing the filter and follow the instructions in your manual for the proper replacement steps.