General description The dust bag for IRobot Roomba i, s, and j Series is designed for models including i7, i7+, i3, i3+, i4, i4+, i6, i6+, i8, i8+, j7, j7+/Plus, E5, E6, E7, S9 vacuum cleaners. This replacement dust bag is compatible with all Clean Base automatic dirt disposal models and can be reused, making it a practical choice for maintaining your vacuum cleaner. Technical specifications Material: Non-woven fabric Capacity: Each bag can hold up to 30 bins of dirt and debris Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with: i7 Plus, i7+, i3+, i4+, i6+, i8+, s9+, j7+ Suitable for all Clean Base automatic dirt disposal models Installation Easy to install and use with your robot vacuum cleaner Usage Once the dust bag is full, simply pour the dirt into the dumpster for easy disposal and reuse Strong sealing performance prevents dust from escaping during disposal Other information Package Contents: 20 dust bags Note: Light shooting and different