General description Clean brushes keep your home robot operating at peak performance. Side brushes are easy to remove and replace as part of routine maintenance. For best results, filters should be replaced every 1 to 2 months. Technical specifications Compatible models: V8S, V8 Plus, A9S, A7, A80 Plus, L100, A10S, B5MAX Material: Plastic Package Contents: 24 x Side Brush Measurement allowed error: +/- 1-3 cm