General description 100% brand new and high quality, this Filter Brush Accessories Kit is designed for ECOVACS DEEBOT T20 OMNI and T20e OMNI Robot Vacuum Cleaners. Made of high-quality materials, it is more durable and effective in cleaning. The side brush allows the vacuum cleaner to reach deeper into carpets for a more thorough clean, while the filter captures fine dust to prevent allergens from entering the air. Technical specifications Color: as shown Material: plastic Package Contents: 1 x Roller Brush, 6 x Side Brush, 4 x Hepa Filter, 1 x Clean Brush Measurement allowed error: +/- 1-3 cm Usage As part of normal maintenance, the brushes and filters can be easily removed and replaced. It is recommended to replace the spare parts every 2 to 3 months to maintain optimal performance.