eufy RoboVac 11S
Quick answer
eufy RoboVac 11S has manufacturer-confirmed compatibility with Side Brush (multi-pack), HEPA Filter, and Rolling / Main Brush.
Compatibility varies by part. Being in the same series does not mean every part is shared — check each part below individually.
Common compatibility trap:
- RoboVac 11S and RoboVac 11S Plus look similar, but Rolling / Main Brush is compatible for RoboVac 11S while it's unknown for RoboVac 11S Plus.
Side Brush (multi-pack)Compatible
Evidence (1) — verified 2026-09-14
- eufy Side Brush — Explicitly compatible with 11S, 11S Plus, 11S MAX, 12, 15C, 15C MAX, 15T, 25C, 30, 30C.
HEPA FilterCompatible
Evidence (1) — verified 2026-09-14
- eufy RoboVac Replacement Filter Set, RoboVac 11S, RoboVac 15T, RoboVac 30, RoboVac 30C, RoboVac 15C, RoboVac 12, RoboVac 25C, RoboVac 35C — Genuine eufy-brand listing explicitly names this model as compatible.
Rolling / Main BrushCompatible
Evidence (1) — verified 2026-09-14
- eufy Replacement Roller Brush | for 11S series, 15C, 15C MAX, 25C, 30, 30C, 30C MAX, 35C, 25C Max, G10 Hybrid, G30, G30 Edge, G30 Hybrid, G30 Verge, G20 — Genuine eufy-brand listing explicitly names this model (or its "11S series" grouping) as compatible.