[Compatibility Model]Replacement Parts Only compatible with for Omni C20 Robot Vacuum (Not fit for other models,Please double check your Vacuum model before purchasing). [Quality Brushes]Side brushes and roller brushes for C20 Omni accessories are made of soft bristles that are friendly to floor ,sucks up dust and debris from deep within carpets and floor cracks , and efficient. [Fresh Air]The for Omni C20 HEPA filter blocks 99.97% of pollen, dirt, dust, pet hair and other particles as small as 0.3 microns. [Washable and Reusable]The for Omni C20 main brushes,mops and filters for can be easily washed and reused, Can economically and efficiently maintain cleanliness and tidiness inside . [Large Capacity Dust Bags]3.6L for Omni C20 dust bags for feature three-layer design with non-woven fabric, hot air cotton, and activated carbon. Strong seal to dust and debris do not escape once collected. Color: As Shown Material: plastic Package Contents: 1 x rolling brush 4 x side brush 4 x filter 4 x rag 4 x dust bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.