12 Pack Dust Bin Bags Compatible for irobot Roomba Vacuum Replacement Bags i3, i3+, i7, i7+, i8, i8+, i4, i4+, i1, i1+, i6, i6+, j7, j7+, s9, s9 Plus, i & s & j Series Automatic Dirt Disposal Bags
Economical Pack—12 pack of clean base automatic dirt disposal replacement bags, fit for iRobot Roomba i7 i7+ j7 j7+/Plus (7550) i3 i3+ (3550) i1 i4 i4+(4552) i6 i6+ (6550) i8 i8+ (8550) s9 s9+ (9550) i & j & s.
Durable Roomba Replacement Bags—4 layer different fabric into one, better seal performance, realize the high-strength and durability of the automatic dirt disposal bags.
Moderate Capacity—Every replacement roomba vacuum bag can hold around 30 bins of dusts and debris.