ITEM NAME:Replacement Accessories Kit Compatible for IRobot Roomba I Series I7 I7+ I7 B5E7 Replacement Accessories Kit Compatible for IRobot Roomba I Series I7 I7+ I7 B5E7 The accessories kits are compatible with iRobot Roomba vacuum cleaner Replenishment Parts i7 7150 i7+ 7550/i7 Plus All products are produced from high quality environmental protection materials. It's better to replace spare parts for 1-3 months so that your vacuum cleaner is in the best working
