The Xiaomi Smart Air Purifier 4 Compact Filter is an advanced multi-layer replacement filter specifically designed for the Xiaomi Air Purifier 4 Compact model. It ensures clean, breathable air by capturing harmful particles, allergens, odors, and bacteria in one compact and highly efficient system.
This cylindrical filter features a 360° three-in-one filtration system that includes a pre-filter, high-efficiency HEPA filter, and an activated carbon layer. It effectively removes up to 99.97% of airborne particles as small as 0.3 microns, such as dust, pollen, pet dander, smoke, and even formaldehyde.
With smart compatibility, the purifier automatically detects when the filter needs replacing and notifies you through the Mi Home App. The filter is easy to install and should be replaced every 6–12 months depending on usage and environment for optimal performance.
Protect your health and extend the life of your air purifier with this genuine Xiaomi replacement filter.
- ???? Three-layer filtration: pre-filter + HEPA + activated carbon
- ????️ Captures 99.97% of particles as small as 0.3μm
- ???? Works with Mi Home App for smart usage tracking
- ???? Easy to install and replace – no tools needed
- ✔️ Compatible with Xiaomi Smart Air Purifier 4 Compact only
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