General description Compatible with iRobot Roomba i and s series models including i3, i3+, i7, i7+, i4, i4+, i6, i6+, i8, i8+, s9, s9+, and j7+. This 6 Pack of Vacuum Bags and 4 Pack of HEPA Filters is designed to enhance the performance of your robot vacuum cleaner. Technical specifications Material: Plastic + Non-woven Package Contents: 4 x HEPA Filters, 6 x Vacuum Bags, 1 x Cleaning Brush Measurement allowed error: +/- 1-3 cm Installation Easy to replace and install on your robot vacuum cleaner. Suitable for routine and effortless replacement without tools. Includes a free brush cleaning tool for easy cleaning of dirt and debris on the filter. Usage To maintain peak performance, it is recommended to replace parts every 2 to 3 months. Filters effectively block pollen and small dust particles. Durable enough for multiple uses. Other information Note: Light reflection and different displays may cause the color of the item to differ slightly from the real thing.