6pcs Dust Bags for Irobot Roomba I7(7150) I3+(3550) I6+ (6550)

[Package&Compatible Model]: Compatible with all clean base automatic dirt disposal models.Compatible for iRobot Roomba i3+(3550) i4+(4552) i6+(6550) i7+(7550) j7 s9(9150) s9+(9550) Vacuum Clean Bag.[Innovative and Upgraded Design]: The circular plastic baffle design behind the vacuum cleaner bag panel effectively ensures the airtightness and safety of the bag. When you take out the dust bag from the clean base, the plastic circular flap closes automatically, effectively lock internal garbage to avoid overflow.[Upgraded Design] Upgraded self-locking sealing system can perfectly decrease the probability of leakage. Say bye to secondary pollution. High efficient four-layer air filtration system: 2 layers of melt-blown fiber filter and 2 layers of non-wowen fabrics.[Works Great] The 3D vacuum bags can capture 99.7% of all dust, debris, pet hair and other particles. Keep your home clean and improve the air quality.[Large Capacity] Each vacuum replacement bag can hold 30 bins of dirt. It is recommended to replace the dust bag every 3-6 monthsColour:As shownMaterial:Non-woven + plasticPackage Contents:6 x Vacuum bagsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.