Shark Side Brush (RV700 original)

Quick answer

Shark Side Brush (RV700 original) is confirmed compatible with RV700, RV720, RV750, RV750C, and RV755.

Compatible models

Shark RV700Compatible

For the original (non-"_N") RV700 only — multiple sellers explicitly note this does NOT fit the "_N" variant.

Evidence (2) — verified 2026-09-14

Charlux Pre-Motor Filter and Side Brushes, Replaces Part # RVFFK700 RVSBK700 — Cites RVSBK700 as the replaced side brush part for RV700.
Replacement Parts for Shark ION Robot RV720 RV750 RV750C RV755 (Not Fit RV7XX_N) — Independent listing confirming the RV700 group while explicitly excluding the _N variant.

Shark RV720Compatible

For the original (non-"_N") units only.

Evidence (2) — verified 2026-09-14

Charlux Pre-Motor Filter and Side Brushes, Replaces Part # RVFFK700 RVSBK700 — Cites RVSBK700 as the replaced side brush part.
Replacement Parts for Shark ION Robot RV720 RV750 RV750C RV755 (Not Fit RV7XX_N) — Explicitly names this model, excluding the _N variant.

Shark RV750Compatible

For the original (non-"_N") units only.

Evidence (2) — verified 2026-09-14

Charlux Pre-Motor Filter and Side Brushes, Replaces Part # RVFFK700 RVSBK700 — Cites RVSBK700 as the replaced side brush part.
Replacement Parts for Shark ION Robot RV720 RV750 RV750C RV755 (Not Fit RV7XX_N) — Explicitly names this model, excluding the _N variant.

Shark RV750CCompatible

For the original (non-"_N") units only.

Evidence (2) — verified 2026-09-14

Charlux Pre-Motor Filter and Side Brushes, Replaces Part # RVFFK700 RVSBK700 — Cites RVSBK700 as the replaced side brush part.
Replacement Parts for Shark ION Robot RV720 RV750 RV750C RV755 (Not Fit RV7XX_N) — Explicitly names this model, excluding the _N variant.

Shark RV755Compatible

For the original (non-"_N") units only.

Evidence (2) — verified 2026-09-14

Charlux Pre-Motor Filter and Side Brushes, Replaces Part # RVFFK700 RVSBK700 — Cites RVSBK700 as the replaced side brush part.
Replacement Parts for Shark ION Robot RV720 RV750 RV750C RV755 (Not Fit RV7XX_N) — Explicitly names this model, excluding the _N variant.

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.

Shark RV700_NUnknown

Downgraded per full not_compatible dataset audit: The cited Amazon/Walmart listings' sourceQuoteOrFact ("Groups this _N model with RV850/RV851WV for filter/brush/side-brush") only states a retailer grouping with the newer platform -- it does not state the original RV700 side brush fails to fit, or that the two are incompatible. Grouping with one product isn't exclusion of another. May still be incompatible in practice -- just not confirmed from this source.

Shark RV720_NUnknown

Downgraded per full not_compatible dataset audit: Same as shark-rv700_n: the cited grouping-only evidence doesn't state the original side brush is incompatible. May still be incompatible in practice -- just not confirmed from this source.

Shark RV750_NUnknown

Downgraded per full not_compatible dataset audit: Same as shark-rv700_n: the cited grouping-only evidence doesn't state the original side brush is incompatible. May still be incompatible in practice -- just not confirmed from this source.

Last verified: 2026-09-14