Compatible Model: Compatible with i3 (3150), i3+ / i3plus (3550), i6 (6150), i6+ / i6 plus (6550), i7 (7150), i7+ / i7 plus(7550), i8 (8150), i8+ / i8 plus (8550), s9 (9150), s9+ (9550) Vacuum Cleaners, i & S Series Vacuum Cleaner Bags. High-Efficiency Dust Bag: Our replacement dust bag includes 4-layer filtration, capturing more than 99.7% large particles from the home, also more effective than other 2-layer design dust bags. Unbeatable Value: Package includes 10-pack i7plus dust bags, providing enough replacement kits for you to change your old i7+ dust bag with less expense. For best performance, we recommend changing your dust bag in time. Large Capacity: High capacity for each dust bag that holds 30 bins of dirt and debris. Solves the problem of frequent dust bag replacement. Non-woven design, dust bag with well-sealed edge and the plastic on the handle makes it easy to push and pull. Easy to Install: No tools required, also frees your hands from the complicated installation steps. Our i7 replacement dust bag fits your replacement part, the dust bag can be easily installed into the machine and works well. So you can easily change your old dust bag in a short time without tools. Color: As shown Material: plastic Package Contents: 10 x dust bag Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.