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MI HEPA Air Purifier 3H with 3-Layer Integrated 360° Cylindrical Air Filters - Effectively Removes 99.97% Pollutants - Breath Cleaner, Fresher Air with Small Air Purifiers for Home and Offices
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Purchase options and add-ons
Color | White |
Brand | Xiaomi |
Product Dimensions | 3.72"D x 3.72"W x 8.06"H |
Floor Area | 45 Square Meters |
Specification Met | CARB Certified |
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About this item
- 【Advanced 3 Stages of Filtration】The Mi 3H includes a triple-layer filter comprised of a primary filter, HEPA filter and an activated carbon layer. The sandwiched filter core works together to continuously cycle the air with nano-precision filtered air. Highly effective for PM2.5 and removes common pollutants from the air in your office or home.
- 【High Efficiency and Performance】A True HEPA achieves 13420 ft³/h PM CADR while pushing 6330 liters of purified air per minute. Sensors monitor the current air quality and adjusts the speed in real-time according to settings or automatically while delivering fresh air instantaneously.
- 【Touchscreen OLED Display & Alexa Enabled】Large, crisp display shows real-time PM2.5 values and is color coded for easy viewing even from across the room. A tri-color light ring can help you reference the current indoor quality at a glance. The Mi 3H connects to your home via Wi-Fi and features AI voice control that allows you to interface with this smart device.
- 【Energy Saving & Easy Filter Core Changes】Ultra-low energy consumption of 0.9kWh per 24 hours is achieved through high quality internals. A brushless DC motor combined with an improved 360° air channel design ensures smooth and quiet operation. Automatic mode silently purifies until impurities are detected and ramps up the speed and reaches 38W max. Filter cores can be conveniently changed in 3 easy steps.
- 【Small Footprint with Quiet Operation】With a base area similar to a sheet of paper, the Mi 3H can be placed anywhere in your room and does its job while remaining nearly silent. Don’t forget to try the Sleep Mode which reduces the operating noise levels to a whisper quiet 33 dB, which is perfect for your bedroom or a child’s nursery.
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From the brand
Product Description
Mi Air Purifier 3H, Now Updated with an All-New 360° Pressurized Airflow Technology
The Mi 3H is suitable for up to 484 ft² rooms like your Office or Living Room. Improved high efficiency air duct system completely and quietly replaces the air in your room with purified air - up to 6330 liters per minute. With a footprint the size of a sheet of paper, the Mi 3H is engineered to continuously run twenty four hours a day in the background without taking too much space.
Check out the following features that make the Mi 3H the perfect choice for purifying any space in your home or office, quietly and efficiently.
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Automatic Direct Sensing TechnologySensors detect changes in your current air quality and provides suitable operational speeds to purify your space. Instantly reports any changes via the Mi Home companion application or directly on the beautiful OLED display. |
Large OLED Touchscreen Status WindowClearly check air quality status at a glance, even at night. Tri-colored ring light quickly tells you the current air quality, along with WiFi Signal and current mode setting. Cycle between Favorites, Sleep & Automatic modes easily with a single touch. |
AI Voice Control & Smart Home IntegrationThe Mi 3H connects to your home via Wifi and offers AI voice control hands-free using Google Assistant or Alexa. The Mi Home dedicated app provides information such as current PM2.5 levels, changing modes and monitoring the filter status. |
Each 3H High Efficiency Filter core is comprised of three essential layers that removes 99.97% of common pollutants in your air. It is recommended to change filters every 6-12 months in 3 easy steps.
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Mesh Pre-FilterTraps large particles such as hair, pet fur, dust dander & dirt. |
Xiaomi High Efficiency LayerRemoves 99.97% of nano particles like pollen, PM2.5 up to 0.3 microns small. |
Activated Carbon LayerAbsorbs unpleasant odors such as smoke and other impurities in the home of office. |
Whisper Quiet Operation, 24/7 Performance
Energy Efficient Design: Only 0.9kW per 24 hours. 360° Intake enters a pressurized system, where a rear-tilting centrifugal fan and brushless motor completely cycles air at 6330 liters of air per minute.
Only 33 dB in automatic mode, the Mi 3H provides whisper quiet performance.
Great form factor, phenomenal performance offering the latest technology. Great for all living spaces up to approximately 500 square feet.
Xiaomi Mi 3H Air Purifier | Xiaomi Mi 3C Air Purifier | Mi Universal Filter M8R-FLH | |
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Customer Reviews |
4.6 out of 5 stars
7,135
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4.1 out of 5 stars
23
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4.5 out of 5 stars
69
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Suggested Placement: | Home Office, Cubicle Living Room & Larger Spaces | Bedroom, Guestroom, Home Office, Nursery, Study | |
Effective Purification Zone: | 484 square feet | 410 square feet | |
Display Type: | OLED Touchscreen | Digital LED | |
Smart Home: | Mi Home App, Google Assistant, Alexa | Mi Home App, Google Assistant, Alexa | |
Watt (MaX): | 38 | 29 | |
Noise Rating: | 33-64 decibels | 31-61 decibels | |
CADR: | 13,420ft³/h | 11,301 ft³/h |
Mi 3H Smart Air Purifier Technical Specifications
Model: | Mi 3H Air Purifier |
Rated Power Max: | 38W |
Weight: | 13.42 lbs |
Noise Rating: | 33-64 dBa |
Power Cord Length: | 5 Ft. |
Wireless Connection: | 802.8 b g n 2.4Ghz |
Effective Purification Zone: | 484 sqft |
Includes Filter: | Preinstalled Xiaomi High Efficiency Filter |
Energy Consumed: | 0.9kW (24 hours) |
Filtration Layers: | Three: Primary, Xiaomi High Efficiency Layer & Activated Carbon |
Product details
- Is Discontinued By Manufacturer : No
- Language : English, English, English, English, English
- Product Dimensions : 3.72 x 3.72 x 8.06 inches; 11.02 Pounds
- Item model number : 3H
- Batteries : 1 Lithium Polymer batteries required.
- Date First Available : December 4, 2019
- Manufacturer : Xiaomi
- ASIN : B07ZV7BDXZ
- Best Sellers Rank: #111,273 in Home & Kitchen (See Top 100 in Home & Kitchen)
- #297 in HEPA Filter Air Purifiers
- Customer Reviews:
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Price | $175.00$175.00 | $49.99$49.99 | -37% $220.00$220.00 List: $349.99 | -16% $116.99$116.99 List: $139.99 | -15% $76.46$76.46 List: $89.99 | -15% $84.96$84.96 List: $99.99 |
Delivery | Get it as soon as Tuesday, Apr 2 | — | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 |
Customer Ratings | ||||||
Noise level | 4.6 | 4.6 | 4.1 | 4.5 | 4.4 | 4.4 |
Sleep mode | 4.5 | 4.4 | — | 4.8 | 4.7 | 4.6 |
Easy to use | 4.2 | 4.1 | 4.3 | — | 4.8 | 4.8 |
Value for money | 5.0 | — | 3.9 | 4.0 | 4.7 | — |
Smart Features | 4.8 | — | — | 4.2 | 4.4 | — |
Sold By | HFC Lotus Inc | Chicago Tool Company | Tazzeys, LLC | Montalvo Ventures | Amazon.com | Amazon.com |
filter type | True HEPA H13 Filter | HEPA | HEPA | HEPA | Activated Carbon | 3 in 1 filtration |
floor area | 45 square meters | 215 square feet | 500 square feet | 1060 square feet | 916 square feet | 80 square feet |
control method | voice | touch | touch | voice, application, touch | voice, touch, application | touch |
power source | AC | AC/DC | Electric | ac dc | AC | AC |
particle retention size | — | 0.3 micrometer | — | 0.3 micron | 0.3 micron | 0.3 micron |
noise level | 33 decibels | 28 decibels | — | 20 decibels | 24 decibels | 24 decibels |
Videos
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The best air purifier for better air quality in your house
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Does It Really Work? Mi Air Purifier Test & Review
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Excellent and Cost-Effective Air Purifiers | Real Use
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Important information
Wattage
38 watts
Bulb Voltage
120 volts
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the performance and noise level of the HVAC air filter. For example, they mention it does its job well, is amazing and quiet.
AI-generated from the text of customer reviews
Customers are satisfied with the performance of the air filter. They mention that it works well with the iOS app, is amazing, and indescribable.
"For the price, it works very well. Looks nice and very quite on night mode. Works with the iOS app and just does its job well so far." Read more
"Great product." Read more
"has been running a few months very quiet and effective" Read more
"The device is amazing and indescribable" Read more
Customers are satisfied with the noise level of the air filter. They mention that it is very quiet and effective.
"...When operating under low or medium speeds, it's fairly quiet.- Smart app instructions included for troubleshooting were lacking...." Read more
"It’s very quiet and easy to use. So far so good." Read more
"has been running a few months very quiet and effective" Read more
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Top reviews
Top reviews from the United States
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- I set the unit in a central area of the house between the living room and kitchen so that it can cover multiple areas. On auto setting, it kicked on very quickly to remove polluted air and any smoked from cooking.
- After a few months of usage, I've noticed a considerable difference in the overall reduction of dust and my seasonal allergies have been noticeably reduced.
CONS:
- When the fan kicks on to maximum, the fan noise is noticeable. When operating under low or medium speeds, it's fairly quiet.
- Smart app instructions included for troubleshooting were lacking. I couldn't get device to detect & connect to my WiFi. After doing some research on Reddit, I found that changing the router encryption setting from WPA-PSK/WPA2-PSK to WPA2-PSK solved the problem.
- May encounter issues when trying to sync Google Home with Mi Home app.
TIPS:
- I recommend buying disposable filter cloths to wrap around the unit's filter. It should prolong the life of the filter and keep it clean...and perhaps save you money in the long term. https://www.amazon.com/DHVIJA-Compatible-Anti-dust-Kimberley-Electrostatic/dp/B0BKLJK242/ref=sr_1_5?crid=9XTUY16470H8&keywords=xiaomi%2B3h%2Bair%2Bpurifier%2Bfilter&qid=1683256753&sprefix=xiaomi%2B3h%2Bair%2Bpurifier%2Bfilter%2Caps%2C156&sr=8-5&th=1
Top reviews from other countries
Reviewed in the Netherlands on January 5, 2024
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