The Shark ION Robot is designed with a Tri-Brush System, combining side brushes,channel brushes, and a multi-surface brushroll to handle debris on all surfaces, corners, and edges. WiFi Troubleshooting: The Shark ION Robot is designed with a Tri-Brush System, combining side brushes, channel brushes, and a multi-surface brushroll to handle debris on all surfaces, corners, and edges.
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