Wide Compatibility: replacement parts fit for OmniForce EDGE 3930F/3933/v2/3999z, please pay attention to model. Brush Rolls: Made by material, it's easy to pick up dry debris and pet hair and clean it with brush. High Filtration: Filters are made of high quality HEPA material, efficiently filters 99% of dust and pet dander, can be rinsed regularly with water, please air dry before use. Package Contains: This vacuum replacements including 2pcs Brush Rollers, 2 pcs hepa filter, 1pcs cleaning brush for vacuum 3930F. Please note that there is a slight color difference or discrepancy in kind, it does not affect use, please do not mind, thank you! Colour:As Shown Material:Plastic Package Contents: 2 * Brush Rolls 2 * Filters 1 * Cleaning Brush Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.