【Compatible All Clean Base Models】These roomba bags compatible for iRobot roomba vacuum i & s Series i7 i7+ i7Plus(7550) J7 J7+i3 i3+ i3 Plus(3550) i6 i6+ i6Plus(6550) i8 i8+ i8Plus(8550) s9(9150) s9+ s9 Plus(9550,955020) Robot Vacuum Cleaner. 【8 Packs 15 Weeks of Use】Each Vacuum bag holds 30 bins of dirt, so you don't have to think about vacuuming for at least two weeks at a time. 【Recyclable Cardboard】We use recyclable cardboard material, we use this product to clean our house while cleaning the earth and protecting our environment. 【Quick Identification & Easy Replacement】Snap into place for quick and effortless replacement. Compared with the traditional cleaning method, the Roomba bags have strong sealing properties and easy disposal without the cloud of dust. 【High-Efficiency Performance】 Made of 2-layer superfine melt-blown fiber filter layer and 2-layer non-woven fabrics, vacuum bags for Roomba can collect 99% of the dirt.