Roborock SAROS 20 SONIC parts
Last checked October 30, 2026
The Roborock SAROS 20 SONIC (vacuum) uses these genuine parts, as listed on Roborock:
- Robot vacuum filter: RR-LW2-Saros10R-M02
- Robot vacuum main brush: RR-ZS4-QrevoCurv-01
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Robot vacuum filter
The filter behind the dust bin of a robot vacuum. A clogged filter cuts suction.
Robot vacuum main brush
The roller brush under a robot vacuum that lifts dirt and hair into the bin.
Unplug the vacuum or remove its battery before you change a part. Switch a robot vacuum off and take it off its dock first.
Confirm your model number
On the base or under the dust bin. On a robot vacuum, turn it over: the label is on the bottom, and the app also shows the model.
Questions
What robot vacuum filter fits the Roborock SAROS 20 SONIC?
Roborock lists RR-LW2-Saros10R-M02 for this model.
What robot vacuum main brush fits the Roborock SAROS 20 SONIC?
Roborock lists RR-ZS4-QrevoCurv-01 for this model.