Upgrade Vacuum Cleaner Engine Ventilation Motor Fan compatible with iRobot Roomba i1 i2 i3 i4 i5 i6 i7 i8 i9 J7 J8 J9 Sweeper Fan Module

New design.Upgrade Vacuum Cleaner Engine Ventilation Motor Fan compatible with iRobot Roomba i1 i2 i3 i4 i5 i6 i7 i8 i9 J7 J8 J9 The new design can increase air outlets, improve air efficiency, and make installation easier The upgraded engine ventilation motor fan have more suction Made of high-quality materials, long lifespan, safe and reliable Unlimited return and refund service in 365 days