Replacement Parts For Ropvacnic A1 S1 Vaccum Cleaner, For Tipdiy G90, For Vipsun ?Compatible Model?: The replacement filters brushes are compatible for ??????????? ?? ?? Vaccum Cleaner (and for ???????? ???, for ???????? ?? robot vacuum). Please check your vacuum model before purchasing. ?Parts Contents?: The accessories Kit includes 8 Hepa filters and 8 side brushes for ROPVACNIC A1 S1, for Tipdiy G90, for VIPSUN Z1 robot vacuum. ?Work Great?: Our replacement accessories work just like the original ones. It is recommended to replace them every 2-4 months to maintain your ROPVACNIC vacuum's peak cleaning performance depending on your use frequency. ?Tips?: If the side brush is bent or curled from shipping, it can be recovered by soaking in warm water for several minutes. This will not affect the quality or performance of the brush. ?HEPA Filter?: Our HEPA filter can attach 99.97% of fine particles such as dust, pollen, hair, etc., keeping the home cleaner and fresher. ?Easy Installation?: Our replacement accessories are well-compatible for ROPVACNIC A1 S1, for Tipdiy G90, for VIPSUN Z1 robot vacuum, the installation method is the same as the original. You can easily install and use them. ?Service?: If you need any further assistance please let us know, we're always here for you.