Mopit brushes last a long time, usually at least one year of heavy use. As the brush wears, you can adjust the wheels to adjust the brush pressure. You can learn how to adjust the brush in the operator's / service manual or by watching the brush pressure video on the Mopit YouTube channel.

The mini Brush has an alternating bristle pattern that helps reduce noise. 

This brush is for the Mopit mini.

While this brush is ideal for most floor applications it has the potential to damage softer materials like wood and mar high gloss and polished surfaces. In these situations, the Light Duty Brush is the better choice.

For easy installation instructions please refer to this video:

For Mopit mini   https://www.youtube.com/watch?v=00q0-M7cHz0&t=18s

For simple brush height Adjustment you can refer to this video: https://www.youtube.com/watch?v=KfToAFY_G3Q