Roborock 5-Arm Side Brush (standard)

Name: 5-Arm Side Brush (standard)
Brand: Roborock

Quick answer

Roborock 5-Arm Side Brush (standard) is officially compatible with E2, E20, E25, E3, E35, E4, E5, and Q5 DuoRoller+, and 27 more models. Common compatibility trap: Roborock S8 Max Ultra is NOT included in this compatibility list — Uses the FlexiArm Design side brush instead of the standard one.

Common compatibility traps:

S8 is compatible, but S8 Max Ultra — a similarly-named model — is not compatible.
S8 is compatible, but S8 MaxV Ultra — a similarly-named model — is not compatible.

Compatible models

Roborock E2Compatible

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Explicitly lists S6/S5/S4/E-series alongside S7/S8/Qrevo.

Roborock E20Compatible

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Explicitly lists S6/S5/S4/E-series alongside S7/S8/Qrevo.

Roborock E25Compatible

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Explicitly lists S6/S5/S4/E-series alongside S7/S8/Qrevo.

Roborock E3Compatible

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Explicitly lists S6/S5/S4/E-series alongside S7/S8/Qrevo.

Roborock E35Compatible

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Explicitly lists S6/S5/S4/E-series alongside S7/S8/Qrevo.

Roborock E4Compatible

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Explicitly lists S6/S5/S4/E-series alongside S7/S8/Qrevo.

Roborock E5Compatible

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Explicitly lists S6/S5/S4/E-series alongside S7/S8/Qrevo.

Roborock Q5 DuoRoller+Compatible

Evidence (1) — verified 2026-09-14

Roborock official accessories catalog — Side brush explicitly listed as compatible with Q5 Pro, Q5 Pro+, Q5 Max+, Q5 DuoRoller+, Q8 Max, Q8 Max+.

Roborock Q5 Max+Compatible

Evidence (1) — verified 2026-09-14

Roborock official accessories catalog — Side brush explicitly listed as compatible with Q5 Pro, Q5 Pro+, Q5 Max+, Q5 DuoRoller+, Q8 Max, Q8 Max+.

Roborock Q5 Pro+Compatible

Evidence (1) — verified 2026-09-14

Roborock official accessories catalog — Side brush explicitly listed as compatible with Q5 Pro, Q5 Pro+, Q5 Max+, Q5 DuoRoller+, Q8 Max, Q8 Max+.

Roborock Q5 ProCompatible

Evidence (1) — verified 2026-09-14

Roborock official accessories catalog — Side brush explicitly listed as compatible with Q5 Pro, Q5 Pro+, Q5 Max+, Q5 DuoRoller+, Q8 Max, Q8 Max+.

Roborock Q7 MaxCompatible

Same universal side brush Roborock sells for S4 through Qrevo.

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Covers the Q7/Qrevo family alongside S4-S8.

Roborock Q7Compatible

Same universal side brush Roborock sells for S4 through Qrevo.

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Covers the Q7/Qrevo family alongside S4-S8.

Roborock Q8 Max+Compatible

Evidence (1) — verified 2026-09-14

Roborock official accessories catalog — Side brush explicitly listed as compatible with Q5 Pro, Q5 Pro+, Q5 Max+, Q5 DuoRoller+, Q8 Max, Q8 Max+.

Roborock Q8 MaxCompatible

Evidence (1) — verified 2026-09-14

Roborock official accessories catalog — Side brush explicitly listed as compatible with Q5 Pro, Q5 Pro+, Q5 Max+, Q5 DuoRoller+, Q8 Max, Q8 Max+.

Roborock Qrevo EdgeCompatible

Same universal side brush Roborock sells for S4 through Qrevo.

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Covers the Q7/Qrevo family alongside S4-S8.

Roborock Qrevo ProCompatible

Same universal side brush Roborock sells for S4 through Qrevo.

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Covers the Q7/Qrevo family alongside S4-S8.

Roborock Qrevo SCompatible

Same universal side brush Roborock sells for S4 through Qrevo.

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Covers the Q7/Qrevo family alongside S4-S8.

Roborock Qrevo SlimCompatible

Same universal side brush Roborock sells for S4 through Qrevo.

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Covers the Q7/Qrevo family alongside S4-S8.

Roborock QrevoCompatible

Same universal side brush Roborock sells for S4 through Qrevo.

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Covers the Q7/Qrevo family alongside S4-S8.

Roborock S4 MaxCompatible

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Explicitly lists S6/S5/S4/E-series alongside S7/S8/Qrevo.

Roborock S4Compatible

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Explicitly lists S6/S5/S4/E-series alongside S7/S8/Qrevo.

Roborock S5 MaxCompatible

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Explicitly lists S6/S5/S4/E-series alongside S7/S8/Qrevo.

Roborock S5Compatible

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Explicitly lists S6/S5/S4/E-series alongside S7/S8/Qrevo.

Roborock S50Compatible

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Explicitly lists S6/S5/S4/E-series alongside S7/S8/Qrevo.

Roborock S6 PureCompatible

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Explicitly lists S6/S5/S4/E-series alongside S7/S8/Qrevo.

Roborock S6Compatible

One of the only parts shared across nearly the entire Roborock lineup, from S4 through Qrevo.

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Explicitly lists S8 Pro Ultra, S7 Max Ultra, Qrevo, S7, S6, S5, S4, E5-E2 together.

Roborock S65Compatible

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Explicitly lists S6/S5/S4/E-series alongside S7/S8/Qrevo.

Roborock S7 Max UltraCompatible

Same universal side brush Roborock sells for S4 through Qrevo.

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — "roborock Side Brushes Replacement (2 Pieces) for S8 Pro Ultra, S7 Max Ultra, Qrevo, Roborock Qrevo Slim, Series of S7 MaxV/S7/Q7Max/Q8 Max/S8/Q7/Q5/S6/S5/S4/E5/E4/E3/E2 Robot Vacuum Cleaner" — S7 Max Ultra is individually named.

Roborock S7 MaxVCompatible

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Explicitly lists S7/S7 MaxV alongside S4-S8/Q-series/Qrevo.

Roborock S7Compatible

Same universal side brush Roborock sells for S4 through Qrevo/Q-series — one of the only parts that survives the S7's otherwise all-new parts platform.

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Explicitly lists S7/S7 MaxV alongside S4-S8/Q-series/Qrevo.

Roborock S8+Compatible

Evidence (2) — verified 2026-09-14

Replacement Parts Accessories Kit Compatible with Roborock S8 S8+ S8 Pro Ultra — Groups S8/S8+/S8 Pro Ultra as sharing this standard side brush.
Accessories Kit Replacement for Roborock S8 Pro Ultra / S8+ / S8 — Independent listing confirming the same grouping.

Roborock S8 Pro UltraCompatible

Evidence (2) — verified 2026-09-14

Replacement Parts Accessories Kit Compatible with Roborock S8 S8+ S8 Pro Ultra — Groups S8/S8+/S8 Pro Ultra as sharing this standard side brush.
Accessories Kit Replacement for Roborock S8 Pro Ultra / S8+ / S8 — Independent listing confirming the same grouping.

Roborock S8Compatible

Evidence (2) — verified 2026-09-14

Replacement Parts Accessories Kit Compatible with Roborock S8 S8+ S8 Pro Ultra — Groups S8/S8+/S8 Pro Ultra as sharing this standard side brush.
Accessories Kit Replacement for Roborock S8 Pro Ultra / S8+ / S8 — Independent listing confirming the same grouping.

Roborock T7SCompatible

Evidence (1) — verified 2026-09-14

Roborock-brand Side Brushes Replacement — Explicitly lists S7/S7 MaxV alongside S4-S8/Q-series/Qrevo.

Known exclusions

Models a manufacturer or retailer source explicitly rules out — useful precisely because it's the mistake people make most often.

Roborock S8 Max UltraNot compatible

Uses the FlexiArm Design side brush instead of the standard one.

Roborock S8 MaxV UltraNot compatible

Uses the FlexiArm Design side brush instead of the standard one.

Unknown / unverified models

We checked and could not confirm either way — this is a real answer, not a gap. Don't assume compatibility for these.

Roborock Q7 Max+Unknown

Downgraded per Phase 9 exact-model-scope re-audit: Live re-fetch of the cited Amazon listing shows it names "Q7Max" (bare) individually — "Q7 Max+" does not appear anywhere in the listing. May still be compatible in practice — just not confirmed from this source.

Roborock Q7+Unknown

Downgraded per Phase 9 exact-model-scope re-audit: Live re-fetch of the cited Amazon listing shows it names "Q7" (bare) individually — "Q7+" does not appear anywhere in the listing. May still be compatible in practice — just not confirmed from this source.

Roborock Qrevo MaxVUnknown

Downgraded per Phase 9 exact-model-scope re-audit: Live re-fetch of the cited Amazon listing shows it names "Qrevo" (bare) and "Qrevo Slim" individually — "Qrevo MaxV" does not appear anywhere in the listing. May still be compatible in practice — just not confirmed from this source.

Roborock Qrevo PlusUnknown

Downgraded per Phase 9 exact-model-scope re-audit: Live re-fetch of the cited Amazon listing shows it names "Qrevo" (bare) and "Qrevo Slim" individually — "Qrevo Plus" does not appear anywhere in the listing. May still be compatible in practice — just not confirmed from this source.

Roborock S6 MaxVUnknown

Downgraded per Phase 9 exact-model-scope re-audit: Live re-fetch of the cited Amazon listing shows it names "S6" (bare, in the generic series list) — "S6 MaxV" does not appear anywhere in the listing. May still be compatible in practice — just not confirmed from this source.

Roborock S7 MaxV PlusUnknown

Downgraded per Phase 9 exact-model-scope re-audit: Live re-fetch of the cited Amazon listing shows it names "S7 MaxV" (bare) — "S7 MaxV Plus" does not appear anywhere in the listing. May still be compatible in practice — just not confirmed from this source.

Roborock S7+Unknown

Downgraded per Phase 9 exact-model-scope re-audit: Live re-fetch of the cited Amazon listing shows it names "S7" (bare) — "S7+" does not appear anywhere in the listing. May still be compatible in practice — just not confirmed from this source.

Roborock T7 PlusUnknown

Downgraded per Phase 9 exact-model-scope re-audit: Live re-fetch of the cited Amazon listing's full text shows it does not name "T7" or "T7 Plus" at all — the base T7 line isn't covered by this listing, let alone the Plus variant. May still be compatible in practice — just not confirmed from this source.

Roborock T7S PlusUnknown

Downgraded per Phase 9 exact-model-scope re-audit: Live re-fetch of the cited Amazon listing's full text shows it does not name "T7S" or "T7S Plus" at all. May still be compatible in practice — just not confirmed from this source.

Last verified: 2026-09-14