What's In The Box: 9 x Disposable Dust Bags. Each package includes nine dust bags, meeting your long-term replacement needs

Compatible Models: The Replacement Parts are Compatible with Viomi Alpha 2 Pro, Robot vacuum

Large Capacity: The Viomi Alpha 2 Pro bag has large enough to hold 45 days of dust, debris, and pet hair. Save time and energy

4 Layers of Filtration: Made of 4 Layers of High Quality non-woven fabrics, holding the dirt, dust and pet hair easily. Efficiently capture 99.97% of dirt, debris and other particles as small as 0.3 microns

Easy to Replace: Designed with an push-pull handle, simply remove the full bag without touching the dust and insert the new dust bag into the correct position