Reusable Compatible Replacement Automatic Disposal Review

【Perfect Fit】6 Pack Replacement Bags Compatible with all irobot Roomba i & s series Clean Base Automatic Dirt Disposal,i3(3150) i3+(3350),i4 i4+(4552),i6(6150) i6+(6550),i7(7150) i7+(7550),i8(8150) i8+(8550),s9(9150) s9+(9550, 955020), j7(7150) j7+(7550). 【Upgrade & Reusable】You can empty dust and debris through the zip opening on the vacuum bag, so you don't have to throw it away after use. Each vacuum replacement bag can be reused about 3-5 times to meet your long-term replacement needs. 【Large Capacity】Each Reusable Vacuum bag holds 30 bins of dirt and debris.Four layers of high quality fabric and well-sealed design can effectively prevent dust from leakage and avoid secondary contamination. 【Easy to Use】All you need to do is unzip the bag to easily empty the dust and you have a "new" bag!Remember to keep the zip fully closed when replacing it. 【Warranty】Welcome to contact us through Amazon If you have any problems with the product . Any about defective products we will provide a free exchange or full refund.