• Featuring multiple layers filtration design. They are capable of removing 99.99% of small particles as small as 0.3 microns from your homes
• High-efficiency filter and activated carbon filter to remove dust, odors and other respirable particles
• It is the ideal replacement made to deliver outstanding performance
• Suitable for those who are looking for a replacement filter for your home or office air purifier
• Compatible for Xiaomi Mijia Air Purifier 4 

Specification:

• Product model: M16R-FLR
• Product outer diameter: Φ 210mm
• Product height: 293mm