S8 Max Ultra replacement parts
Compatible brushes, filters, bags, mop cloths, and dock supplies for the Roborock S8 Max Ultra. Check the exact listing before ordering.
Roborock lists the same parts for one other model: S8 MaxV Ultra, so their replacement parts are the same.
Details come from the manufacturer's own pages; verify your exact unit before ordering.
Parts that fit S8 Max Ultra
Browse by category or compare pack sizes before choosing a listing.
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Typical replacement intervals
General guidance for robot vacuums, not specific to this model. Where the manufacturer states an interval for a part, it is shown in the table above instead.
Every 6–8 weeks
Dust bagsReplace sooner when the dock reports a full bag.
Every 3–6 months
Side brushes & mop padsCheck wear, shape, and cleaning performance.
Every 6–12 months
Filters & main brushInspect regularly and replace when worn.
Also fits these models
Fit varies by part. Check the compatibility list on each part page.
Frequently asked questions
Can I use parts from another Roborock model on the S8 Max Ultra?
Some dock bags fit multiple models in a range, but brushes and filters may differ. Check the compatible-model list for the exact part.
Are third-party parts okay to use?
They can be an option when a listing names your exact model. Compare dimensions, seller information, and return terms.
How often should I replace the filter?
Inspect it regularly. A six to twelve month interval is a planning estimate; usage and manufacturer guidance should decide.