High Efficient Filtration:Please check the size of roomba filters.To replace high-efficiency filter can maintain roomba's cleaning performance.Its recommended replacing the irobot roomba High-efficiency filter every 2-3 months. Easy to Replace:The Edge-Sweeping side Brush replacement for iRobot Roomba Robots reaches deep into corners and edges. The Mopping Pad is made of fine microfiber, which break up sticky messes,grime and kitchen grease and capture dirt, dust and pet hair. [EASY TO MAINTAIN]The removable main brush can be adjusted to rotate and sweep the dust into the dust bag with strong and long-lasting cleaning power. The side brushes reach deep into corners and edges to remove even more stains and dust. [MOP CLOTH & WASHABLE FILTER]The microfiber mop cloth is absorbent and easy to apply and effortlessly removes all types of stains, footprints, and dust. The filter is made of plastic material, which can effectively filter dust, pet hair, and tiny particles to purify indoor air. Take care of your robot sweeper: We offer a wide range of rag accessories to ensure compatibility with different models of robot sweepers and provide you with individual cleaning solutions. Applicable Models Compatible For Dreame D9 Plus Colour:As Shown Material:plastic Package Contents: 2 x Main Brush 8 x Dust Bag 8 x Mop Cloth 8 x Filter 8 x Edge Sweeping Brush 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.