General description For 7490/8290 Immortal Ultra Power X-Treme is a high-quality cleaning accessory set designed to enhance the performance of your vacuum cleaner. Made from durable materials, this set includes various components that ensure thorough cleaning across different surfaces. Technical specifications Color: As shown Material: Plastic Package Contents: 2 roller brushes, 8 side brushes, 12 HEPA filters, 12 mop cloths, 12 dust bags Measurement allowed error: +/- 1-3 cm Usage To maintain optimal performance, it is recommended to replace spare parts every 2 to 3 months. The uniquely designed brushes with rubber treads adapt to various floor surfaces, effectively removing everything from small dust to larger debris. The side brush allows the vacuum cleaner to reach into corners for a more thorough cleaning, while the filter captures fine dust, pollen, and other allergens, improving air quality. Other information Note: Light reflection and different displays may cause the color of