in 3 offers
The lowest price for Coway Airmega 400S Smart HEPA Air Purifier right now is $489.99 at eBay.com.au, compared across 2 retailers.
The all-time low was $489.99 on 4 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 4 Oct 2026.
Coway Airmega 400S Smart HEPA Air Purifier
Last updated at 04/10/2026 06:47:10
Coway Hepa Air Purifiers Air Purifier For Large Rooms Dust Allergy
Delivery $89.99
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COWAY Air Purifier for Large Room Whole Home Up to 3,120ft2, HEPA Filter for Smoke, Allergies, Pet Dander, Odor, App-Enabled, AQI, Smart Mode, Timer,
Delivery between 9–13 Oct $41
| Coverage Area | 1,560 sq. ft. (in 30 minutes) |
| Air Purification Type | HEPA |
| CADR Rating | 400 (Pollen) |
| Automatic Shutoff | Yes (depending on air quality in 'smart mode') |
| Timer | Yes |
Coway Hepa Air Purifiers Air Purifier For Large Rooms Dust Allergy
Delivery $89.99
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
COWAY Air Purifier for Large Room Whole Home Up to 3,120ft2, HEPA Filter for Smoke, Allergies, Pet Dander, Odor, App-Enabled, AQI, Smart Mode, Timer,
Delivery between 9–13 Oct $41
| Coverage Area | 1,560 sq. ft. (in 30 minutes) |
| Air Purification Type | HEPA |
| CADR Rating | 400 (Pollen) |
| Automatic Shutoff | Yes (depending on air quality in 'smart mode') |
| Timer | Yes |
