Features：

* Made of materials for durability
* Filter dust to reduce dust, and other from slipping into breathing air
* As part of normal maintenance, it can be easily removed and replaced.
* Filters Are essential for the vacuum cleaner to work properly. They trap fine dust particles and , them from recirculating Into your home's air.
*It is important to clean and replace them regularly for them to work
* It is best to replace spare parts every 2-3 months to keep the machine running at peak performance
*Please measure the size of your old filter before purchase. A little error is normal. Thanks

Package Contents（optional）:
2/3/5x filters