High-quality and durable material: the vacuum cleaner bag consists of 2 layers of fine fibre filter layer and 2 layers of non-woven fabric, the high-density fabric ensures that the vacuum cleaner bag for irobot is absolutely robust and is not punctured by the sharp waste inside, it can effectively filter 99.99% of dirt and dust particles. 100% compatible: the dust bag is compatible with iRobot Roomba i7 i7+ i7 Plus i3 i3+ i4 i4+ i4 Plus i6+ i8 i8+ j7 j7 + j7 S9 S9+ S9 Plus E5 E6 E7 vacuum cleaner, suitable for iRobot Roomba i/s-/j-series Replacement bag, perfect dust bag replacement parts for iRobot Roomba original. Improved leak-proof design: the old vacuum cleaner bag requires you to pull the handle to close it, improved vacuum cleaner bags can automatically close for more comfort and ensures that all the absorbed dirt is contained in the vacuum cleaner, reducing the risk of air leakage and maintaining suction power for longer, which effectively protects your iRobot Roomba. Installation and replacement: the vacuum cleaner bag for i7 is just as easy to install as the original accessories, simply remove the used dust bag and replace it with a new one. It is recommended to replace the bag every 2-3 months to maintain performance and extend the life of your vacuum cleaner. Large capacity: you will receive 12 high-quality vacuum cleaner bags, the high-quality replacement vacuum cleaner bag for irobot roomba i7 has a large capacity and you will not have to think about vacuuming for at least two weeks. › See more product details Model: Size: Color: