1. Renews your DEEBOT accessories in one purchase.
2. Package included: DEEBOT Buddy:1 Main Brush, 4 Side Brush, 3 Filter(Sponge+Filter w/ holder).
3. These replacement parts are compatible with ECOVACS DEEBOT OZMO 920/950.
4. No additional tools are required for installation.
5. Remind: *The period of usage may vary depending on the frequency of use.*