Reusable and washable filter for more environmentally friendly and hygienic filtration.

• Includes 2 pre-filters and 1 post-filter.
• Filter with pleated column: The post-filter is pleated in multiple layers, forming a dense composite structure that provides high filtration performance.
• The filtration system uses multidimensional filtering that can effectively block particles from 0.3μm, with an overall filtration efficiency of up to 99.98%.
• Pre-filters for dust interception: The pre-filters act as a filtration barrier, intercepting dust and debris to prevent particles from entering the motor or clogging the post-filter.