Practicality: This replacement kit is designed for iRobot Roomba Max 705 Vac/iRobot Roomba Plus 504 Vac robot vacuum cleaners to ensure a perfect fit and provide optimal performance for your device. It is a must-have household cleaning tool and an indispensable accessory for maintaining a clean and hygienic home environment. It is designed to effectively collect dirt and debris to ensure your floors are spotless. This vacuum cleaner accessory has a sturdy structure to prevent rapid wear and tear, ensuring long-term durability, continuous performance, and efficient cleaning, making it a reliable choice for daily cleaning. Excellent Performance: Dual rubber roller brushes work together perfectly: one roller brush loosens dirt, and the other roller brush sucks debris into the vacuum cleaner. With anti-tangle design, say goodbye to the trouble of hair entanglement. HEPA high-efficiency filter can effectively capture particles as small as 0.3 microns, such as debris and pet odors, to keep the air fresh and clean. The side brush uses soft nylon bristles to deep clean the gaps in the floor. High Efficiency Filter: The washable and reusable HEPA filter effectively filters 99.97% of dust and dirt from the air. Creates a healthier home environment Dust Bag: Our dust collector bag features a highly effective 4-layer filtration system that captures 99.999% of fine dust, and the sealed design ensures that no dust will escape during use Maintenance Recommendations: In order to maintain the performance and life of the vacuum cleaner, it is recommended to clean and replace accessories regularly as needed. Optimize cleaning efficiency. These accessories ensure your vacuum cleaner runs efficiently, ensuring every area the robot passes through is thoroughly and carefully cleaned. Color:As Shown Material:plastic Package Contents: 2