2. Before buying, make sure to verify the size of the filter and the compatible vacuum model to prevent purchasing the incorrect accessories.
3. Made of high-quality materials, the new roller brush can effectively suck the debris on the carpet and the dust in the gap into the dust box, and the filter can filter the dust well and prevent the dust from entering the air
5. Regarding after-sales and maintenance, if the product fails to meet your satisfaction, we will provide you with a 30-day return warranty. To ensure better cleaning effect, it is recommended to replace it every 6-12 months
4. Regarding the installation of the roller brush, the installation process takes a few minutes. It is necessary to remove all the screws of the base, and then you can disassemble and see the place where the roller brush is to be replaced. You also need to be patient when disassembling. It can make the cleaning effect of the vacuum better