Hign-concerned Chemical : None Vacuum Part Type : BRUSHES Model Number : Roborock S8 MaxV Ultra Brand Name : roborock Origin : Mainland China Type : Vacuum Cleaner Parts All products in our store are high-quality products with favorable prices. If there are problems such as poor quality, free returns and exchanges are supported. You can buy with confidence. If there is a shortage, please contact me in time. I will resend it to you and give you an extra small gift. The frequency of replacement of Roborock S8 MaxV Ultra accessories may vary depending on usage and personal needs. Here are some replacement suggestions for common accessories: 1. Filter: It is recommended to check whether the filter is clogged or damaged every once in a while. If the filter becomes dirty or clogged, it may affect the vacuuming effect and needs to be cleaned or replaced in time. 2. Side brushes: Side brushes will wear out during cleaning and may need to be replaced regularly. The exact frequency of replacement depends on the frequency of use and cleaning environment. 3. Roller brush: The service life of the roller brush will also vary depending on usage. If the roller brush becomes worn or has tangled hair, it may need to be cleaned or replaced. 4. Mops: How often you need to replace mops depends on frequency of use and cleaning needs. Generally speaking, it is recommended to clean the mop regularly to maintain good cleaning results. If the mop is worn or damaged, it needs to be replaced in time. It should be noted that the above suggestions are for reference only. The specific replacement frequency should also be determined based on your actual usage and personal needs. When using the Roborock S8 MaxV Ultra, it is recommended to regularly check the condition of the accessories