General description Replacement for Neato Botvac D Series D7/D5/D3/D7500/D8500/D800 Robot Vacuum Cleaner Parts Main Brush Accessories Kit is made from high-quality brand new materials, ensuring durability and a perfect match with your equipment. Clean brushes are essential for maintaining your home robot's performance, helping to keep your living space free from dust, pollen, and other allergens. Technical specifications Material: Plastic Color: As shown Package Contents: 2 x Rolling Brush Measurement allowed error: +/- 1-3 cm Usage As part of routine maintenance, these accessories are easy to disassemble and replace. To achieve the best cleaning and filtering effect, it is recommended to replace the filter every 2-3 months, depending on usage frequency.