Replacement HEPA Filter for Air Purifier and Negative Ions Generator Model O2

Model O2 filter replacement spare parts HEPA cylinder for Air Purifier Negative Ions Generator

• Inner cylinder: High-grade nano composite core cylinder with activated carbon filter.
• Outer vent filters: Two side-intake filters.
• Suitable for O4 model air purifiers.

See the O4 model unit: Air Purifier HEPA PM2.5 Double-Filter Ion Generator and Hay Fever Mold Prevention