• 【Compatibility】Compatible with all clean base automatic dirt disposal models, including iRobot Roomba i7 i7+ j7 j7+/Plus (7550) i3 i3+ (3550) i4 i4+(4552) i6 i6+ (6550) i8 i8+ (8550) s9 s9+ (9550) Series.
• 【High Capacity】Each bag is made from sturdy materials and replacement bag holds 30 bins of dirt and debris solving the trouble of frequent replacement disposal dust bag.
• 【Easy To Install and Replace】Easy to replace the old dust bag without any tool.
• 【Value Pack】Package Includes 12 Packs of sturdy dust bags that can last long enough to keep your hands from dust.
• 【Environmentally Friendly】Completely disposal without the cloud of dust, the plastic parts are made from recyclable PP material.