General description High-quality replacement parts for Qrevo Master / Slim Roller vacuum cleaners, designed to enhance cleaning efficiency. The set includes various components that work together to filter fine dust, pollen, and other allergens, ensuring cleaner air in your home. Technical specifications Material: Plastic Package Contents: 1 pair of roller brushes, 8 side brushes, 8 HEPA filters, 8 mop cloths, 8 dust bags Measurement allowed error: +/- 1-3 cm Usage To maintain optimal performance, it is recommended to replace the spare parts every 2 to 3 months. The uniquely designed brushes with rubber treads adapt to different floor surfaces, effectively removing both small dust and larger debris. Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.