1. Filter micron dust to prevent secondary pollution
2. Independent disassembly and cleaning, low replacement cost
3. HEPA filter, good filtration efficiency
4. Applicable area: 51-100 square meters
5. Suitable for VF5000 / WD1450 / WD0970 / WD1270 / WD09700 / WD06700 etc.
6. Function: filter adsorption