General description The 16PCS Dust Bag is designed for models 2499, 7490, and 8290 of the Atvel R80. Made from new, high-quality nonwoven materials, these dust bags are well-crafted and perfectly matched with the equipment. They play a crucial role in maintaining the performance of your home robot by effectively collecting dust and debris while reducing the infiltration of allergens like dust and pollen into the air. Technical specifications Material: Nonwoven Package Contents: 16x Sweeper dust bags Measurement allowed error: +/- 1-3 cm Usage To achieve optimal cleaning and filtering performance, it is recommended to replace the dust bags every 2-3 months, depending on usage frequency. Regular replacement helps maintain the efficiency of your cleaning robot and ensures a healthier indoor environment. 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.