Fit Model: Smartclean V4 Accessories Kit Compatible With Ionvac Smartclean V4 Robovac Robotic Vacuum Cleaner Replacement Parts. (Model 7997) | | Package Included: 1 Pack Main Roller Brush, 6 Pack Side Brushes, 6 Pack Hepa Filters, 6 Pack Dust Bags, 1 Pack Cleaning Brush. | | Efficient Experience: We Main Brush Is Made Of High -Quality Rubber, Which Can Remove Dust And Stains On The Floor. Heavy Side Brush Is Made Of High -Intensity Bristles, Which Can Clean The Dust In The Corner, Ture Hepa Filter And Dust Bags Can Collect More Fine Dust And Absorb Household Odors. | | Side Brush Is Made Of Sturdy Nylon Strip Material While Remaining Soft Enough Not To Damage Your Floors. Four Layers Of High-Efficiency Nylon Mesh Dust Bag To Remove Dust And Stains From The Floor. | | Suggestions And Instructions: This Accessory Should Be Stored In A Dry Place. To Ensure The Best Cleaning Effect Of The Vacuum Cleaner, We Recommend Replacing The Roller Brush Every 6-12 Months, The Hepa Filter.