Replace dust bag, washable Dust Bag for irobot roomba i7 i7+ i3 i3+ i6 i6+ i8 i8+/Plus s9 s9+ vacuum cleaner. Compatible with iRobot Roomba s9 s9 Plus s9+ (9550) Robotic Vacuum Cleaner. Compatible with iRobot Roomba i7 i7 Plus i7+ (7550) Robotic Vacuum Cleaner.
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