?Fit All Series? 10 Pack Replacement Vacuum Bags Are Compatible With All Irobot Roomba I S J Series I3+,I3Plus(3550),I1+(1552),I4+(4552),I6+(6550),I7,I7+,I7Plus(7550),I8,I8+(8550),J7,J7+(7550),S9,S9+,S9Plus(9550)Automatic Dirt Disposal Bags ,Fit All Irobot Clean Base Automatic Decontamination Models,Perfect Replacement For Original Vaccum Bags | | ?4 Layers High Quality Vaccum Bags?The Dust Bags Are Made Of 2-Layer Superfine Melt-Blown Fiber Filter Layer And 2-Layer Non-Woven Fabrics,High-Efficiency Filter Keeps The Vacuum Cleaner Clean While Reducing The Penetration Of Dust Particles. This Bag Can Collect 99.99% Of Dirt,Pollen,Hair, Paper Scraps,Pet Dander,Peel?Bacteria,Debris,And Other Particles As Small As 0.3 Microns | | ?Upgraded Sealing Technology?Our Upgraded Rubber Sealing Ring Ensures That Once Particles Or Dust Enter Our Dust Bags, They Will No Longer Be Able To Run Out , Avoiding Secondary Pollution.Unlike Other Paper Card Boards,Our Irobot Vacuum B.