Mi Vacuum Cleaner G10/G9 Filter Kit

The pre-filter pad serves as the initial defense against larger particles, effectively extending the lifespan of the main filter by preventing it from clogging prematurely. It is advisable to replace the pre-filter pad every 9 months to ensure optimal performance. Additionally, both the pre-filter pad and the main filter are designed to be washable, offering a budget-friendly solution for maintaining air quality. However, it's important to note that the filter should be re-installed before it's completely dry to prevent any disruption in filtration efficiency. With a filtration capacity down to 0.3 microns in size, the main filter provides thorough purification, allowing cleaner air to pass through with ease. Despite its powerful performance, it's recommended to replace the main filter approximately every 18 months to ensure consistent air quality and optimal functioning of the filtration system. By adhering to these maintenance guidelines, you can prolong the lifespan of your air purifier while enjoying the benefits of cleaner and fresher indoor air.