Introduction
The microscreen filter in a Moosoo XL-618A vacuum is a filter that removes large bits of debris from the vacuum, while the HEPA filter inside filters smaller air particles. The microscreen filter can be found in the dust seal container at the top of the vacuum. It should be replaced when it gets too dirty or damaged. Here is a guide to replace it.
Conclusion
To reassemble your device, follow these instructions in reverse order.