Xiaomi Smart Air Purifier 4 Pro
The Xiaomi Smart Air Purifier 4 Pro is a high-performance air purifier designed for larger spaces, offering a Clean Air Delivery Rate (CADR) of up to 500 m³/h and effectively covering areas between 35–60 m². It features a three-in-one filter that combines a primary filter, Xiaomi’s high-efficiency filter, and a high-quality activated carbon filter, collectively eliminating 99.97% of 0.3μm particles, including dust, pollen, pet dander, smoke, and odors. Equipped with PM2.5/PM10 dual-effect sensors, the purifier monitors real-time air quality and adjusts its operation accordingly. The OLED touchscreen display provides intuitive controls and real-time air quality data, including PM2.5 and PM10 levels, with a color-coded light strip for easy monitoring. Operating at a low noise level of 33.7 dB(A) in Night Mode, it ensures a quiet environment suitable for bedrooms and living spaces. Smart features include app control via the Mi Home/Xiaomi Home app, voice control compatibility with AI assistants, and filter replacement reminders. The purifier's design includes a magnetic-door structure and weather-resistant ABS body, ensuring durability and ease of maintenance. With a filter lifespan of 6–12 months, the Xiaomi Smart Air Purifier 4 Pro offers efficient and long-lasting air purification for healthier indoor environments.
Key Features:
Core Features:
High CADR: The purifier has a Particle CADR of up to 500m³/h, meaning it can quickly circulate and purify large volumes of air, effectively covering areas from 35-60m².
Three-in-one Filter: It uses a combination of a primary filter, a high-performance filter, and an activated carbon filter to remove various pollutants like dust, PM2.5, pollen, pet dander, smoke, and odors.
Smart Control: Users can control the purifier remotely via the Mi Home/Xiaomi Home app and also through voice assistants like Google Assistant.
Low Noise Operation: It operates at a low noise level of 33.7 dB(A) in Night Mode, ensuring a quiet environment for sleeping.
OLED Touch Display: The OLED display provides real-time information on air quality, including PM2.5 and PM10 levels, and allows for easy operation.
Other Notable Features:
Negative Air Ionization: It releases negative ions to help freshen the air, creating a forest-like environment.
Dual-Effect Sensor: The PM2.5/PM10 dual-effect sensor accurately monitors air quality changes, including pollen and other pollutants.
Filter Replacement Reminders: The purifier provides automatic reminders when it's time to replace the filter.
Easy-to-clean Design: The top grille is removable for easy cleaning of the fan blades and air ducts.
Energy Efficient: The purifier is designed to be energy efficient, consuming only 50W of power at its maximum.
Specification
P- CADR (m3/H):
500
F-CADR (m3/H):
185
Coverage Area(m2):
35-60
Display:
OLED Touch Display
APP:
Mi Home
Voice Assistant:
Google Assistant
Equipped Filter:
H13 Filter
Rated Power:
50W
Dimension:
275 x 275 x 680 mm
Weight (kg):
6.8
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Xiaomi Smart Air Purifier 4 Pro



