Specially DesignedThe replacement robot vacuum filter parts were specially designed for Ecovacs Deebot OZMO 920 950 T8 AIVI Max T9 T5 N5 N7 N8+ N8 Pro Plus DX55 DX93 DJ65. Please make sure your model is correct before ordering. Great Value for MoneyThis package comes with 18 high quality robot vacuum filters. It is an economical choice to complement the replacement HEPA filters for your ECOVACS robot vacuum cleaner. Easy installationThe filters are perfectly matched to each other and the installation method is the same as the original parts, easy to install and easy to use. Excellent PerformanceLatest version HEPA filters are equipped with stronger capabilities to filter up to 99.9% of dirt, pollen, small dust particles and substances. It is recommended to replace the filter every 1-2 months to effectively prevent dust from entering the motor and extend the life of the robot vacuum cleaner. Premium MaterialsThe filters are made made from high quality environmentally friendly materials and have no pollution. And they are also of excellent finish. The HEPA filter has rounded corners to prevent hand injuries and comes with an absorbent sponge to achieve better performance.