Filter 99% Of The Small Grains: 4639161 Hepa Filter Is Designed To Capture Fine Dust And Small Grains, Ensuring The Air In Your Home Remains Clean And Fresh. Provides An Additional Sweeping Brush To Help You Clean The Filter More Effectively. | | Extremely Durable: 4639161 Hepa Filter Is Made Of Premium Quality And Ultra-Durable Non-Woven Fabric, Which Prevents Clogging And Improves Airflow. The Non-Woven Fabric Materials Are Non-Hazardous, Non-Toxic, Non-Flammable, And Safe. | | Perfectly Fit: Foam And Filter Is Designed To Be Compatible With E, I, J Series E5 5150, E6 6198, I3 3150, I3+ 3550, I4 4150, I4+ I6 I6+ 6550, I7 7150, I7+ 7550, I8 I8+ J7 7150, J7+ 7550 Plus Robot Vacuum. | |