Roborock S4 Parts & Replacement Parts
Which replacement parts fit the Roborock S4?
CompatRef tracks Roborock S4 compatibility by exact model and component, including filters, main brushes and side brushes. Roborock S4 has confirmed compatibility with 5-Arm Side Brush (standard), Washable HEPA Filter (S4/S5/S6 generation), and Bristle+Rubber Combo Brush (S4/S5/S6 generation).
Compatibility varies by part. Being in the same series does not mean every part is shared — check each part below individually.
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Evidence (2) — verified 2026-09-14
- S5 Replacement Part Compatible with Roborock S4 S5 S6 — Lists filter for this model.
- Roborock Replacement Parts for S6 Pure S6 E4 S4 Max S6 MaxV — Independent listing confirming the same filter grouping.
Evidence (2) — verified 2026-09-14
- S5 Replacement Part Compatible with Roborock S4 S5 S6 E4 E20 E25 E35 S50 — Lists main brush for this model.
- Roborock Replacement Parts for S6 Pure S6 E4 S4 Max S6 MaxV S5 S5 Max S4 E2 E3 E5 E20 E25 E35 S50 S65 — Independent listing confirming the same main brush grouping.
5-Arm Side Brush (standard)
CompatibleEvidence (1) — verified 2026-09-14
- Roborock-brand Side Brushes Replacement — Explicitly lists S6/S5/S4/E-series alongside S7/S8/Qrevo.