General description For T20 OMNI, Max Brush Filter Mop Dust Bag Vacuum Part is made from new, high-quality materials that are well-crafted and highly compatible with the equipment. Clean accessories ensure your home robot performs at its best, while also reducing the infiltration of dust, pollen, and other allergens into the air you breathe. Regular maintenance is easy, as the accessories can be removed and replaced effortlessly. Technical specifications Material: Plastics Package Contents: 1x main brush, 4x side brush, 4x filter, 4x mop cloth Measurement allowed error: +/- 1-3cm Usage To achieve optimal cleaning and filtering performance, it is recommended to replace the cleaning accessories every 2-3 months, depending on usage frequency. The filter's function is to trap dust, dirt, and other impurities, keeping the robot clean and operational. It also prevents debris from entering the motor and other components, thereby extending the robot's service life.