Yes, the Dreame R10 Pro has a filter that you need to clean or replace occasionally to maintain suction power.

- The hoover is equipped with an advanced five-layer filtration system that effectively filters fine dust particles and allergens. It is important to check and clean the filter regularly, as a clogged filter can reduce suction power and increase energy consumption.

- The filter can be cleaned and it is advisable to check it regularly and replace it if necessary.