Roborock FreeFlow™ Main Brush

Name: FreeFlow™ Main Brush
Brand: Roborock

Quick answer

Roborock FreeFlow™ Main Brush is officially compatible with Saros Z70.

Compatible models

Official name is the "FreeFlow™ Main Brush" (part of the Dual Anti-Tangle System) — some retailers sell it under the unofficial name "TriCut".

Evidence (2) — verified 2026-09-14

Roborock Saros Z70 official product page — "FreeFlow™ Main Brush" named directly as a feature of the Saros Z70's Dual Anti-Tangle System.
Robot Vacuum Cleaner 2 TriCut Main Brush ... Compatible With Roborock Saros Z70 — Independent retailer listing selling the same brush under the unofficial "TriCut" name.

Last verified: 2026-09-14