General description The 1Pcs Roller Brush is a high-quality replacement accessory designed specifically for the Dyson DC40 vacuum cleaner. Made from high-strength and environmentally friendly materials, this brush ensures optimal performance while promoting a healthier lifestyle. It effectively removes dirt, dust, and debris from corners and edges, making household cleaning less laborious, especially for hair and pet hair. Technical specifications Type: Main Brush Material: Plastic Color: Gray Dimensions: Measurement allowed error is +/- 1-3 cm Compatibility and accessories Compatible with Dyson DC40 vacuum cleaner Suitable for various floor types: ceramic tiles, marble, wooden floors Applicable occasions: living room, bedroom, kitchen Maintenance To maintain optimal performance, it is recommended to change the roller brush every 3 to 6 months, depending on usage frequency. Other information Note: Light shooting and different displays may cause the color of the item in the picture to