Replacement brush filter mop and dust bag maintenance kit for Dreame L20 Ultra robot vacuum cleaners

This compatible replacement accessories kit for Dreame L20 Ultra robot vacuum cleaners restores cleaning efficiency by replacing the most commonly worn service components including the main roller brush, side brushes, HEPA filtration system, dust bags and mop pads. Replacing these maintenance parts helps maintain strong suction airflow, reliable debris pickup and effective floor mopping so the robot vacuum continues operating efficiently across hard floors and carpets.

How replacing Dreame L20 Ultra brushes filters and mop pads restores cleaning performance

Robot vacuum parts gradually wear during normal cleaning cycles. Roller brushes lose their ability to agitate carpet fibres, side brushes can become bent or worn, filters restrict airflow when filled with dust, and mop pads lose absorbency. Installing new components restores airflow, improves edge sweeping performance and maintains consistent floor mopping coverage.

Dreame L20 Ultra accessories kit contents

• Main roller brush designed to lift debris and hair from carpets and hard floors.
• Two side brushes designed to sweep debris from edges and corners toward the suction path.
• Two high efficiency filters designed to maintain airflow while capturing fine dust particles.
• Two dust bags designed for the Dreame auto empty dock system.
• Four microfibre mop pads (2 pairs) designed to assist with wet floor cleaning.

Compatible Dreame robot vacuum models

This replacement accessories kit is suitable for the following robot vacuum model.

1. Dreame L20 Ultra

These replacement components are designed specifically for the cleaning system used in the L20 Ultra robot vacuum.

How to install Dreame L20 Ultra replacement parts

1. Turn off the robot vacuum and remove it from the charging dock.
2. Turn the robot over and remove the main brush guard.
3. Remove the worn roller brush and insert the replacement brush.
4. Pull off the worn side brushes and press the new brushes firmly into place.
5. Remove the dust container and replace the used filter.
6. Replace the mop pads by attaching the new pads to the mopping plate.
7. Replace the dust bag inside the auto empty dock if needed.
8. Restart the robot vacuum and run a short cleaning cycle to confirm correct operation.

Recommended replacement intervals

• Side brushes should generally be replaced every three to six months depending on usage.
• Filters should be replaced every three to six months to maintain airflow performance.
• Main roller brushes should be replaced every six to twelve months depending on wear.
• Mop pads should be washed regularly and replaced when fibres become worn.
• Dust bags should be replaced when the auto empty dock indicates they are full.

Frequently asked questions

• Q. How often should Dreame L20 Ultra filters be replaced
  A. Filters are generally replaced every three to six months depending on cleaning frequency and dust levels.
• Q. Why do robot vacuum brushes need replacing
  A. Over time brushes wear down and lose their ability to lift debris from carpets and floors which reduces cleaning efficiency.
• Q. Are the mop pads washable
  A. Yes the microfibre mop pads can be machine washed and reused multiple times before replacement.
• Q. Do replacement filters improve suction performance
  A. Yes clean filters maintain proper airflow which supports consistent suction performance.
• Q. Can worn side brushes affect edge cleaning
  A. Yes worn or bent side brushes reduce the robot vacuum’s ability to sweep debris from corners and along walls.

Technical specifications