Feature

Filters can be changed according to customer conditions and requirements.
Main appeal: Use high-tech metal filter material, reuse, no waste.

Technical focus

Multi-channel filtration (universal)

First course	Primary, nylon mesh
Second course	AX metal filter
Third course	3D metal filter
Fourth course	3D metal filter
Fifth Way	PP filter cotton
Sixth course	PP filter cotton
Seventh way	Activated carbon

Filter Material Considerations

Do not blindly pursue "purification effect"

A.	Because that would lead to a significant reduction in CADR value.
B.	Like buying a car, consider fuel consumption and spare parts. When purchasing a cleaning machine, consumables and maintenance costs need to be considered, far exceeding the machine itself.