General description The 3Pcs Replacement Spare Parts for Dyson DC40 Vacuum Cleaners include essential accessories designed to enhance the performance of your vacuum. Made from high-strength and environmentally friendly materials, these parts ensure optimal functionality while promoting a healthier lifestyle. Technical specifications Color: Blue Material: Plastic Package Contents: 1 x Roller Brush, 1 x Pre-Filter, 1 x Post-Filter Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with Dyson DC40 vacuum cleaner Includes roller brush, pre-filter, and post-filter Installation Easy to clean and replace the roller brush and filters Usage Regularly clean and replace the roller brush to improve suction and performance Change the filter at least every 3 to 6 months for best performance Suitable for use on wooden floors, ceramic tiles, marble, etc. Applicable in living room, bedroom, kitchen, etc. Other information The HEPA filter blocks most dust down to 0.3