These are air filters to be installed on air purifiers. Designed with multiple layers, this air filter can efficiently eliminate harmful particles. The size of the filter can be customized to suit your specific need.

• For PM2.5.
• High efficiency.
• Combined with air purifier. 
• Multiple layers: HEPA filter, antibacterial filter, granule-activated carbon filter and cold-catalyst filter.
• High absorption ability.
• Customizable size.
• Efficiency on PM2.5: 99.1%.
• Efficiency on benzene: 99.5%.
• Efficiency on respirable particles: 99.2%.
• Clean air volume (CADR rate): 148m3/h.
• Usage: for air purifiers.
• Certification from the Chinese Center for Disease Control and Prevention.
• Sample before order is available.