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Item #:
220469568
Coway Airmega 400S App-Enabled Smart Air Purifier (Covers 1,560 sq. ft.), True HEPA Air Purifier with Smart Technology, Compatible with Amazon Alexa
Item #:
220469568
NZD 1437
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Friday, July 10
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What Stands Out
Large Coverage
COWAY air purifiers efficiently cover areas up to 4,253ft², making them ideal for whole home purification, ensuring clean air throughout every corner of your living space.
Dual Filters
Featuring XL washable pre-filters and HEPA filters, these purifiers provide dual purification, capturing a wide range of airborne pollutants for superior air quality in your home.
Smart Features
Equipped with AQI monitoring, turbo mode, and timer settings, the COWAY air purifier adapts to your environment, delivering timely and efficient air purification based on real-time air quality.
Product Details
| Item Weight | 24 lbs (10.89 kg) |
Who Should Buy?
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Large Homes
Ideal for spacious homes needing high-efficiency air purification across large areas without compromising on performance.
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Allergy Sufferers
Equipped with HEPA filters, it effectively reduces allergens, providing relief for users suffering from allergies year-round.
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Health-Conscious Families
Great for families prioritizing a healthy living environment by removing indoor pollutants and improving overall air quality.
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Small Apartments
Overkill for small spaces; smaller or more affordable models would be more efficient and cost-effective.
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Budget-Conscious Buyers
The price point may be too high for individuals needing a basic air purifier without advanced features.
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Noise-Sensitive Users
Turbo mode and fan operation may be too loud for individuals sensitive to noise while sleeping or working.
Product Description
Coway Airmega 400S App-Enabled Smart Air Purifier (Covers 1,560 sq. ft.), True HEPA Air Purifier with Smart Technology, Compatible with Amazon Alexa and Google Home, White (111012)
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Customer Questions & Answers
-
Question:
Does the area (1256 sqft) need to be one open area or can be split into multiple rooms with doors open?
Answer: The recommended area for air purification is 500-700 sq.ft. It is more efficient to have one air purifier per room. -
Question:
Why is there a restriction to ship to California?
Answer: California bans electrostatic air filters due to the unsafe amounts of ozone they produce. -
Question:
Will this work for oil painters?
Answer: No, this product is not effective for the removal of VOCs such as turpentine and mineral spirits. -
Question:
Does this work well to remove pet odors?
Answer: Yes, it is effective in removing pet odors. -
Question:
What is the difference between the 300 and the 300s?
Answer: The only difference is that the 300s is equipped with wifi and can be controlled and monitored through a smartphone app. -
Question:
Can it be placed up against a wall?
Answer: Yes, it can be placed against a wall but with at least 12 inches of clearance on both sides for air intakes. -
Question:
Does the smartphone app support two AirMega purifiers concurrently?
Answer: Yes, the smartphone app supports multiple AirMega purifiers concurrently. -
Question:
How loud is this filter at regular volume? How often does the filter have to be replaced?
Answer: The filter is not loud at regular volume. The frequency of filter replacement may vary and it can be washed or cleaned. -
Question:
Does this emit any ozone?
Answer: No, this product does not emit any ozone and is safe to use. -
Question:
The prewash light came on. I washed them and it won't turn off. What should I do?
Answer: Hold down the prewash light until it beeps and turns off. This will reset it to begin its countdown again.
Coway HEPA Air Purifiers Editorial Review
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Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Last Updated on June 17, 2026
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NZD 1437
Order now and get it around Friday, July 10
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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