General description Pack of 10 vacuum cleaner bags from Rebirthcare, designed for 100% compatibility with iRobot Roomba models including i7 (i7156), i7+/i7 Plus (i7556), i3 (i3152), i3+ (i3552), S9 (9150), S9+/S9 Plus (9550), and E5, E6, E7. These bags are engineered to work seamlessly with all models that feature an automatic vacuum cleaner station Clean Base, providing a reliable replacement option for iRobot Roomba filter bags. Technical specifications Material: 2 layers of fine fiber filter and 2 layers of non-woven fabric Capacity: Holds up to 30 bags of dust and dirt Usage Recommended to replace bags every 2 to 3 months, depending on usage frequency Other information Improved anti-leak design with a strong sealing property to contain absorbed dirt High-density fabric ensures durability against sharp debris Removes 99% of pollutants to prevent secondary pollution Maintains suction power longer, effectively protecting your iRobot Roomba