?Compatible Irobot Vacuum Bags?These Roomba Vacuum Bags Are Widely Used For Irobot Roomba Vacuum Cleaner, Perfect Replacement Bags For All Clean Base Automatic Dirt Disposal Models, Compatible With Irobot Roomba I S Series,I3, I3 Plus, I3+(3550), I4, 4Plus, I4+(4552), I6, I6 Plus, I3+(6550), I7, I7 Plus, I7+(7550), J7, J7 Plus, J7+(7550), I8, I8 Plus, I8+(8550), S9, S9 Plus, S9+(9550) | | ?High Efficiency Filtration?These Irobot Vacuum Bags Are Consist Of Excellent Pp Material And Precise Non-Woven Fabric, The Roomba Replacement Bag Is Made Of 2-Layer Superfine Melt-Blown Fiber Filter Layer And 2-Layer Non-Woven Fabrics, This Vacuum Bag Can Effectively Blocks Over 99.9% Dust And 0.3-Micron Particles And Other Debris | | ?Upgraded Sealing Design?The I Robot Vacuum Bags Has A Strong Seal, Effectively Reducing The Risk Of Leakage And Suppressing Dust, Ensuring That Particles Drawn In By The Vacuum Bag Are Not Easily Re-Released Into The Air. Nice Reusable Irobot Vacuum Bags .