【Compatible Models】Vacuum bags for iRobot i & j & s & e series. Replacement bags for Roomba i7 i7+ j7 j7+(7550) i3 i3+(3550) i4 i4+(4552) i6 i6+(6550) i8 i8+ (8550) s9 s9+ (9550) E5 E6 E7 Robot Vacuum Cleaners. Fits all automatic dirt disposal models for iRobot Clean Base. 【Premium Materials】The i7 bags are made of high-strength 3-layer fine fiber filter layer and 2-layer non-woven fabrics. The dust bag has a strong sealing property and an improved sealing inlet hole and a well-sealed edge. 【Safe Environment】Compared with traditional cleaning methods, the dust bag has a strong sealing property, easy disposal without a cloud of dust. It significantly traps dust, dirt, and trash, preventing them from recirculating into the air in your home. 【Easy to Install】The replacement and installation method is the same as the original accessories. It can be precisely compatible with iRobot. Snaps on for quick and effortless replacement. There is no hassle for installation. 【Great Value Package】12