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Mi HEPA Air Purifier 3H

Sale price $169.95 Regular price $270.00

Shipping calculated at checkout.

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Brand: Xiaomi

Note: The product does not qualify for returnless refunds and replacements. Return is required for product refunds and replacements. Please reach out to info@official800x.com, we will be happy to assist with your free, easy return process.

This highly effective Air Purifier is designed for pet owners and those affected by allergies. The Air Purifier 3H has 3 purification layers, and each is highly efficient, eliminating 99.97% of smoke, pollen, and dust. It sensitively detects even the slightest pollution and has an effective area of 280-484 ft² (22-45 m²). Voice control is available through Google Assistant after linking the Mi Air Purifier 3H to Google Home.

380 m³/h PM CADR 
Delivers 6330 liters of purified air per minute*

Integrated 360° cylindrical High Efficiency Filter
Effectively filter particles as small as 0.3 microns

High-precision laser PM sensor
Sensitively detects even slight pollution

OLED touch screen display
Clean air at your fingertips

APP+AI smart voice control*
Control remotely so you come home to fresh air

A4 paper sized footprint*
Compact, quiet, non-intrusive

HEPA filter removes PM2.5 efficiently
The three-layer purification filter effectively removes PM2.5, formaldehyde and other harmful substances

 
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Mi Air Purifier 3H for home, high efficiency filter eliminate 99.97% smoke pollen dust, quiet for large space up to 484sq ft, for living room, bedroomMore Powerful

  • 22% Particles CADR performance improved. [2]
  • Efficiency area covers 126 m2per hour. [3]

Smart Control

  • Remotely control with Mi Home APP to build an intelligent home scene with other Mi smart products.
  • Works with Google Assistant and Amazon Alexa for voice control
  • Precise laser particles sensor to detect air quality and set purification speed automatically.

More Effective

  • True HEPA filter equipped to eliminate 99.97% of particles as small as 0.3 microns. [1]

OLED Touch Display

  • Touch to set working mode and display the status of product and air quality.

Energy Saving

  • Consume less than 1 kWh each day [4] good for 24*7 operation.
[1] Particles CADR (Clean Air Delivery Rate) tested by third-party lab according to standard GB/T 18801-2015
[2] Comparing to Mi Air Purifier 2S: 380 / 310 = 1.22
[3] Area Efficiency equals to CADR divides height of room: (380 m3/h) / 3m = 126 m2/h
[4] Daily power consumption equals to rated power times 24 hours: 38W * 24 hours / 1000 = 0.9 kWh

Click HERE for a full copy of the user manual.

At 800X, we are committed to providing the best shopping experience. To ensure your satisfaction, we offer the following guarantees and a straightforward return policy:

Our Guarantees:

100% Satisfaction Guarantee If you're not 100% satisfied with your purchase, return it within 30 days for a full refund.

Lifetime Warranty Our products come with a lifetime warranty. If it breaks or malfunctions, we'll replace it free of charge.

Free Return Shipping Free return shipping on all orders. If you need to return an item, we'll cover the shipping costs.

Free/Fast Shipping Guarantee Receive your order quickly with our FREE Priority Shipping.

Quality Guarantee Our products are made with the highest quality materials. If you find any defects, we'll replace or refund your purchase.

Introductory Discount Guarantee Enjoy a 5% discount on your first purchase. Use code GET5 at checkout.

Environmental Guarantee A portion of our proceeds from your purchase goes to support our environment.

Customer Support Guarantee Fast response time for any issues. If you have any concerns, our team is available to assist you promptly. Use our chat feature for quick support.

How to Return an Item:

1. Submit a Return Request

  • Click the profile icon in the store's navigation or go to the returns page, and then request a return.
  • You may also use this link: https://account.official800x.com

2. Log in to Your Account

  1. In the "Email" field, enter your email address, and then click "Continue".
  2. In your email account, open the email sent from our store and copy the six-digit verification code included in the email.
  3. Go back to the online store, and then enter the six-digit verification code.

3. Select Your Order

  • Click the order that you want to submit the return for.
  • If your order has more than one item, then select the items that you want to return.

4. Select Return Reason

  • Select a return reason and add a note for the store.

5. Submit Request

  • Click "Submit request".

If your return request is approved and requires shipping, you will receive an email with shipping instructions and a return shipping label. After the product is returned, you will receive a refund.

Eco-Friendly Returnless Refunds & Replacements: Sustainable Solutions for a Better Planet

If your item is under $20, you are eligible for our "Eco-Friendly Returnless Refunds & Replacements" program. This initiative offers a hassle-free returnless refund or replacement option, with an emphasis on promoting sustainability and reducing waste. We will refund or replace any defective items or wrong products, colors, and sizes from the one you ordered. Reach out to customer support within 30 days for returnless refunds and replacements.

Benefits:

  • Environmental Impact: Reduces shipping emissions by eliminating the need for return shipping.
  • Waste Reduction: By offering returnless refunds and replacements, we minimize the waste generated from return packaging and materials, promoting sustainability.
  • Customer Convenience: Enhances customer satisfaction with a hassle-free process.

Optional Donation Encouragement:

We encourage customers to donate their returnless refund products to organizations like The Salvation Army and Goodwill. This not only helps those in need but also supports our sustainability goals by giving products that might otherwise be discarded or left unused a second life, thereby reducing waste and promoting sustainability.

How to Donate:

1. Choose a Charity

  • Organizations like The Salvation Army and Goodwill accept a wide range of donations.
  • Visit their websites for more information:

The Salvation Army Donation Portal: https://satruck.org/

Goodwill Donation Portal: https://www.goodwill.org/donors/donate-stuff/

2. Prepare Your Donation

  • Ensure the item is in good condition.
  • Follow the donation guidelines provided by the charity.

3. Drop Off or Arrange Pickup

  • Use the charity's website to find drop-off locations or arrange for a pickup if available.

4. Notify Us

  • Share a photo or receipt of your donation with our customer service team to receive a 10% discount on your next purchase.

Contact Us

If you have any questions or need assistance with your return, please contact our customer support team. We are committed to providing a fast response to any issues you may have. Use our chat feature for quick support. You can also email us at info@official800x.com.

Shipping Options

1. FREE Priority Shipping (7-10 Business Days)

  • Description: Enjoy fast, reliable shipping on all orders with our FREE Priority Shipping. Your order will be delivered within 7-10 business days.
  • Cost: Free of charge for all customers.
  • Coverage: Applies to all items, regardless of size or weight.

2. Economy International (6-18 Business Days)

  • Description: Cost-effective international delivery option.
  • Cost: Free of charge for all international customers.
  • Coverage: Applies to all items, regardless of size or weight.

Shipping & Handling

Our shipping and handling process ensures your items are carefully packaged and delivered to you within the specified timeframe. Once your order is processed, you will receive a confirmation email with tracking information, allowing you to monitor your package's journey to your doorstep.

International Shipping

We offer Economy International Shipping for our customers outside the United States, ensuring that you can enjoy our products no matter where you are.

Order Tracking

You can track your order using the following link:

Order Tracking: https://official800x.com/apps/parcelpanel or through the Shop App for real-time updates.

Shipping Delays

While we strive to meet our delivery estimates, unforeseen circumstances such as weather conditions, holidays, or carrier delays may impact delivery times. We appreciate your understanding and patience in such instances.

Contact Us

If you have any questions or concerns about your order, please don't hesitate to reach out to our customer support team. We're here to help!

Thank you for shopping with 800X. We appreciate your business and look forward to serving you!

Customer Reviews
4.9 Based on 188 Reviews
5 ★
97% 
182
4 ★
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Filter Reviews:
Z
12/10/2021
ZHAOLIN
United States

Very smart device

I love the auto mood and LED display. This machine running very quite

D
12/07/2021
DD
United States

Good deal for black friday

Good deal, pretty quiet, can work on a larger room, I put it in the living room and it works very well.

Z
10/29/2021
Zippy
United States

The fan speed is software adjustable in the Mi Home app. Create your own custom fan speed.

Xiaomi 3H Excellent air purifier. Works with Google Assistant, but someone needs to post a complete list of available voice commands. If anyone knows them please post them here! The smartest feature is available in the MI Home which is the adjustable fan speed. If you don't like fan noise, you can adjust it here to your liking and still move considerable amount of air quietly. Well designed the app is updated quite often. The app can be a little tricky sitting up with Wi-Fi but it can be done and it works with Google Assistant quite well. Cons… No list of available voice commands.

WC
07/13/2021
Wanshan C.
United States

Good to use

It is silent and useful. I put it in the living room.

Z
07/06/2021
ZZZ
United States

I bought another because I liked my first one. It's really quiet and has a nice bright display

This purifier was pretty good, such that after a couple months of owning one I actually came back and bought another one so I can have one in my kitchen and one in my bedroom. The fan is really quiet, and the display is nice and bright so I can see it from very far away but there is an option to dim it and an option to have it off completely. The timer feature from the app is nice so I can set it to be off and save power when I'm away during the day.

JT
07/01/2021
Jay T.
United States

Buy this!

So good! Great addition to the house with a golden retriever. Get this and clear your air! Love it! Buy. Buy. Buy.

A
06/26/2021
Anonymous
United States

Great buy! Simple design and very quiet!

Great buy! Simple design and very quiet!

A
06/23/2021
AGP
United States

Fantastic Air filter! Quiet and energy efficient!!

Quiet and energy efficient!! This Xiaomi 3H has sleek lines, quality construction, it’s very, very quiet and efficient. Installation and setup is very easy. Just unpack, plug into the outlet and connect with your Xiaomi My Home app and you’re ready to enjoy clean air 99.97% free of micro particles. This has been a relief for my wife who suffer from allergies because of pollen and dust particles and since we bought this Air filter she has been happy… no more antiallergens.. The operation as I said is extremely quiet. The app on your phone is very versatile and lets you manage the device and provide you with information of the quality of the air, temp and humidity. This air filter is highly recommendable!! No hesitation!!

AB
06/22/2021
Ashley B.
United States

Fantastic Product!

I am loving this air purifier! Very efficient and much quieter than other HEPA air purifiers I've owned in the past. I am loving it's sleek design and that it doesn't take up much space. It arrived in great condition and the service and delivery was done fast and efficiently. Definitely recommend this product!

DS
06/21/2021
Derek S.
United States

Not be able to connect to my phone, but works just fine.

Not be able to connect to my phone, but works just fine.


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