Roborock Saros Z70
Latest compatibility verification: 2026-10-29
Worth knowing"TriCut" is NOT Roborock's official name for this brush — it's aftermarket-seller branding. The real official name, confirmed directly on Roborock's own US product page, is the "FreeFlow™ Main Brush" (part of the Dual Anti-Tangle System). We initially missed this on a first pass and incorrectly said Roborock used no special name at all — corrected. Also, "Saros Z70 Ultra" — a model name that appears in many third-party parts listings — could not be confirmed on Roborock's official site; we're not treating it as a real, distinct model until we find an official source.
Models in this series may share some parts, but compatibility must be verified for each part individually — this page groups them for browsing only. Where an exact per-part verification exists, the model below links to it.
Other models to check separately: Saros 10, S9 MaxV Ultra, Saros 10R, Saros 20. This family grouping does not establish compatibility or incompatibility for every part. Open the exact model and part record before ordering.
Compatible parts
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| Part | Compatibility | Official SKU | |
|---|---|---|---|
| Roborock FreeFlow™ Main Brush | Compatible with all listed models | — | |
| Roborock Side Brush | Compatible with all listed models | — | |
| Roborock HEPA Filter | Compatible with all listed models | — | |
| Roborock Mop Pad | Compatible with all listed models | — | |
| Roborock Auto-Empty Dock Dust Bag | Compatible with all listed models | — |
Sources
- Roborock official store — Official product page — names the main brush "FreeFlow™ Main Brush" as part of the Dual Anti-Tangle System, and does not list a "Saros Z70 Ultra" variant.
- Cross-referenced Amazon listing — Third-party listing using the "TriCut" name and claiming a "Saros Z70 Ultra" variant we could not independently confirm.