Features: 1Applicable Models: Main roller brush and high efficiency particulate air filter set is designed for Dreame H13 M13 handheld cordless wet dry vacuum cleaner. 2High Efficiency Particulate Air Filter: The filter can trap fine particles and allergenic molecules like dust and pollen preventing them from circulating in the air of the home. 3Main Roller Brush: Multi directional floating roller brush can easily absorb pet hair dust and fine dirt on the floor or carpet. It is close to the ground and can be effectively cleaned even on uneven surfaces. 4Replacement Parts: Filter and main roller brush are important for the normal operation of vacuum cleaner. By replacing them the working efficiency of the vacuum cleaner can be effectively improved. 5Easy Disassembly and Replacement: It is easy to disassemble and replace simply remove old parts and put this new one in its place. And it is convenient for daily maintenance. Specification: Item Type: VacuumCleaner Main Brush Filter SetMaterial: ABS high efficiency particulateairfilterGross Weight: 390g / 13.8ozApplicable Models: For Dreame H13 M13 handheld cordless wet dry vacuum cleaner Package List: 2 xMainRollerBrush2 xHigh Efficiency ParticulateAirFilter