Based on this product's specifications, here are some alternatives and similar models
Brush cover for Roborock vacuum cleaners, compatible model SDZSZ06, spare part 8.02.0382
Summary description:
Replacement brush cover compatible with Roborock vacuum cleaners, model SDZSZ06 (MPN 8.02.0382). Designed to protect and secure the main or side brush assembly, this spare part restores proper brush alignment and containment. Suitable for maintenance or repair to ensure optimal cleaning performance and prolong the life of your Roborock device.