Enhanced Air QualityDesigned to capture fine particles and other pollutants, improving the overall air quality in your home. Effective FiltrationEfficiently removes dust, pet dander, and other airborne particles, creating a healthier living environment. Compatible DesignSpecifically made for iRobot Roomba Plus 405/505 Combo models, ensuring a perfect fit and optimal performance. High-Quality MaterialsConstructed with plastic and microfiber for durability and superior filtration capabilities. Easy ReplacementSimple to install, allowing for quick and hassle-free filter changes to maintain your robot vacuum's efficiency. Specifications: Material: Plastic + Microfiber Size: 7.7*5.1cm Compatible with: iRobot Roomba Plus 405 Combo iRobot Roomba Plus 505 Combo Package included: 1 x Filter