Roborock QV 35A main brush
The Roborock QV 35A takes the Roborock Main Brush (S7 MaxV / Q7 Max / Qrevo) (part RR-S7-ZS-02) as its main brush; replace it every 12 months; Australian sellers list it from A$49.90 as of 1 August 2026. Fitment confirmed against the manufacturer's compatibility list.
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Your robot vacuum
Roborock QV 35A
Robot vacuum · Qrevo
Takes this filter
Main Brush (S7 MaxV / Q7 Max / Qrevo)
RR-S7-ZS-02
The right main brush for QV 35A
Roborock Main Brush (S7 MaxV / Q7 Max / Qrevo)
- Replace every 12 months
- Fits inside the fridge
- Fits 13 models
The all-rubber main roller used by the S7 MaxV, Q7 Max and Qrevo family. Hair wraps less than on a bristle brush but still needs cutting free every month; replace when the ribs wear flat.
- App timer
- 300 hours of cleaning
- Style
- All-rubber roller
Every number this part goes by
- Retail name:
- 8.02.0079
Where to buy
Every seller we track for this part, cheapest first. Genuine is the manufacturer's own part; compatible is a third-party filter made to fit. Prices are re-checked daily where the seller publishes them. Last checked 6 September 2026.
How long it lasts
Replace every 12 months — the app reminds you.
After fitting: Reset the main-brush timer under Maintenance in the Roborock app.
Flow slows and taste drops off as the filter fills up. Changing on time is the whole point of the filter.
Not due yet?
This filter is due every 12 months. We'll email you when it's time — free, no spam.
Fitting it
A few minutes, no tools. Watch it done, then follow the steps.
- 1Turn the robot over on a towel. The main brush is the roller in the middle behind a cover with two tabs.
- 2Squeeze the tabs, lift the cover off, and lift the old roller out from the end away from the gear.
- 3Drop the new roller in with the gear end matching the old one, press the cover back until both tabs click.
- 4Reset the main-brush timer under Maintenance in the Roborock app.
About your Roborock QV 35A
Roborock robot vacuum, robot vacuum — Qrevo. Its main brush is the Main Brush (S7 MaxV / Q7 Max / Qrevo), part RR-S7-ZS-02, changed every 12 months.
Checking the model number: Flip the robot over: the white label on the underside lists the model (e.g. S7 MaxV, Q7 Max+, Qrevo Curv) and serial. The Roborock app also shows the model under Settings, then Device info.
Fits these models
Common questions
- Which main brush fits the Roborock QV 35A?
- The Roborock QV 35A takes the Roborock Main Brush (S7 MaxV / Q7 Max / Qrevo) (part RR-S7-ZS-02).
- How often should I replace the main brush in my Roborock QV 35A?
- Every 12 months, or sooner if it looks worn.
- Where can I buy the RR-S7-ZS-02 in Australia?
- We track 2 Australian sellers for the RR-S7-ZS-02; the lowest listed price when we last checked was A$49.90 at roborock_au. Prices are re-checked daily and dated on this page.
- How do I fit the RR-S7-ZS-02 in a Roborock QV 35A?
- No tools, a few minutes: 4 steps, listed on this page with the replacement video where the maker has one.
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