<p>High Quality and Durable MaterialThe new dust bag consists of 2 layers of fine fiber filter and 2 layers of non-woven fabric, the high density fabric ensures that the irobot dust bag is absolutely durable and will not be</p> <p> punctured by sharp debris inside, it can effectively filter 99.99% of dirt and dust particles.</p> <p>100% CompatibleThe 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 cleaners, suitable for iRobot Roomba i-/s/j series replacement bags, perfectly replace</p> <p> the original bags.</p> <p>Design Improved anti-leakageThe improved dust bag can close automatically for added convenience and ensures that all vacuumed dirt is contained in the dust bag, reducing the risk of air leakage and maintaining</p> <p> suction power for a longer period, effectively protecting your iRobot Roomba.</p> <p>Installation and replacementThe i7 dust bag is easy to install in the same way as the original accessory. Simply remove the used dust bag and replace it with a new one. It is recommended to replace the bag every 2 to 3 months to maintain performance and extend the life of your vacuum cleaner. Large Capacity You will receive 12 high-quality dust bags. The replacement dust bag for irobot roomba i7 has a large capacity, and you won't have to worry about vacuuming for at least two weeks.