Compatible with iRobot Roomba i & j & s series, i7 i7+ j7 j7+(7550) i3 i3+(3550) i4 i4+(4552) i6 i6+(6550) i8 i8+/Plus (8550) s9 s9+ (9550) robotic vacuum cleaner. E asy to install and replace. Each vacuum cleaner dust bag holds 30 bins of dirt and debris.
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