Xiaomi Smart Air Purifier 4 Compact Filter

Cleaner indoor air can be maintained efficiently with the Xiaomi Smart Air Purifier 4 Compact Filter Replacement, which has been designed with a three-layer high-efficiency filtration system that supports safer breathing conditions at home or in the office. Large airborne particles such as dust, lint, and pet hair are captured by the primary filter layer, while microscopic allergens including pollen and PM2.5 particles are effectively trapped by Xiaomi’s High Efficiency Filter.

A high-quality activated carbon layer is integrated to help reduce unwanted odors and airborne pollutants, ensuring that fresher air continues to circulate throughout the room. Long-term usability between 6 and 12 months is supported under normal operating conditions, and convenient monitoring is made possible through the Mi Home / Xiaomi Home app, where replacement reminders are provided based on daily usage patterns.

Key Features

Three-Layer High-Efficiency Filtration System
A combined filtration structure consisting of a primary filter, Xiaomi High Efficiency Filter, and activated carbon layer is used to capture both large and microscopic airborne particles for continuous clean air output.

360° Large Particle Blocking
Dust, lint, pet hair, and coarse airborne particles are effectively trapped by the durable primary filter, which is designed to resist oil, acids, and structural deformation.

Captures 99.97% of 0.3μm Particles
Fine pollutants such as PM2.5 particles and pollen are efficiently filtered through Xiaomi’s High Efficiency Filter to help support healthier indoor air quality.

Activated Carbon Odor Reduction Layer
Unpleasant odors and airborne contaminants are reduced through the integrated activated carbon filtration stage, supporting fresher living environments.

6–12 Months Long-Lasting Performance
Reliable filtration performance is maintained for extended periods, although replacement is recommended within 6–12 months to ensure optimal purification efficiency.

Smart Filter Replacement Reminders
Usage tracking and replacement notifications are provided through the Mi Home / Xiaomi Home app, allowing filter condition to be monitored conveniently from connected smart devices.

Quick and Easy Replacement Design
Filter removal and installation can be completed easily by rotating and pulling the filter from the bottom of the purifier after the device has been powered off.

Specifications

Product name
Xiaomi Smart Air Purifier 4 Compact Filter

Product dimensions
Φ175 × H171mm

Product model No.
AFEP7TFM01

Product net weight
Approx. 0.4kg

Product color
White

Compatible devices
Xiaomi Smart Air Purifier 4 Compact

Package contents
Filter ×1
User manual ×1

Conclusion

Reliable filtration performance is delivered through a multi-layer purification structure designed specifically for the Xiaomi Smart Air Purifier 4 Compact. Airborne particles such as dust, pollen, pet hair, and PM2.5 pollutants are efficiently captured, while long service life and smart replacement tracking support consistent indoor air freshness throughout everyday use.