General description The 10 Vacuum Cleaner Bags for iRobot Roomba are designed as perfect replacements for various iRobot models including i7, i3, S9, and more. These bags are compatible with all iRobot cleaning base models, ensuring effective dirt and dust collection. Technical specifications Material: 2 layers of thicker non-woven fabric and 2 layers of meltblown fabric Filtration: Effectively filters 99.99% of dirt and dust particles Capacity: Holds up to 30 containers of dirt, dust, and hair Installation Easy to install with a convenient sliding plate for hygienic handling Simply remove the used dust bag and replace it with a new one Usage Recommended to change the filter bag every 2-3 months to maintain performance