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frontpagephoinix | Staff posted Today 02:48 AM
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frontpagephoinix | Staff posted Today 02:48 AM

Coway Airmega 300 Smart HEPA Air Purifier (White)

+ Free S&H

$249

$443

43% off
Amazon
8 Comments 4,844 Views
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Deal Details
Amazon has Coway Airmega 300 True HEPA Air Purifier w/ 1256 sq. ft. Coverage (White, AP-1515H) on sale for $248.49. Shipping is free.

Thanks to Deal Hunter phoinix for sharing this deal.

Note, product must be sold/shipped by Amazon

Details:
  • Room Coverage:
    • 1 air change/hr.* 2,512 ft² (233 m²)
    • 2 air changes/hr.* 1,256 ft² (117 m²)
    • 4 air changes/hr.** 628 ft² (58 m²)
  • CADR (Clean Air Delivery Rate):
    • 285 (Smoke), 306 (Dust), 339 (Pollen)
  • Filter Composition:
    • Washable Pre-Filter + Max2 Filter Set
    • Max2 Filter (Activated Carbon + HEPA)
  • Filter Life Expectancy:
    • Max2 Filter Set (1 Year)
  • Dimensions (W x H x D):
    • 13.6 x 21.2 x 13.6 in
  • Noise Level:
    • 22~52 dB(A)

Editor's Notes

Written by Discombobulated | Staff
  • At the time of this posting, our research indicates that this is $60.50 lower than the next best comparable online prices starting from $308.99.
  • Rated 4.7 out of 5 stars from customer reviews.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by phoinix | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon has Coway Airmega 300 True HEPA Air Purifier w/ 1256 sq. ft. Coverage (White, AP-1515H) on sale for $248.49. Shipping is free.

Thanks to Deal Hunter phoinix for sharing this deal.

Note, product must be sold/shipped by Amazon

Details:
  • Room Coverage:
    • 1 air change/hr.* 2,512 ft² (233 m²)
    • 2 air changes/hr.* 1,256 ft² (117 m²)
    • 4 air changes/hr.** 628 ft² (58 m²)
  • CADR (Clean Air Delivery Rate):
    • 285 (Smoke), 306 (Dust), 339 (Pollen)
  • Filter Composition:
    • Washable Pre-Filter + Max2 Filter Set
    • Max2 Filter (Activated Carbon + HEPA)
  • Filter Life Expectancy:
    • Max2 Filter Set (1 Year)
  • Dimensions (W x H x D):
    • 13.6 x 21.2 x 13.6 in
  • Noise Level:
    • 22~52 dB(A)

Editor's Notes

Written by Discombobulated | Staff
  • At the time of this posting, our research indicates that this is $60.50 lower than the next best comparable online prices starting from $308.99.
  • Rated 4.7 out of 5 stars from customer reviews.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by phoinix | Staff

Community Voting

Deal Score
+27
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Price Intelligence

Model: Coway Airmega 300 True HEPA Air Purifier with Smart Technology, 1,256 sq.ft, White

Deal History 

Sale Price
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Sort: Lowest to Highest | Last Updated 4/10/2026, 01:31 AM
Sold By Sale Price
Amazon$248.49

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Top Comments

VIPgenesis
56 Posts
14 Reputation
If it's like the 400, you can get the aftermarket(non OEM) filters for cheap on Amazon.

8 Comments

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Today 04:09 AM
639 Posts
Joined Nov 2014
hoxuantuToday 04:09 AM
639 Posts
Buy one Airmega 300 or two Airmega 200? (assuming same price)
Today 04:09 AM
93 Posts
Joined Aug 2013
mass422Today 04:09 AM
93 Posts
I have this exact unit and it has been nothing short of terrific. I bought it at $300. Great deal.
1
Pro
Today 04:55 AM
92 Posts
Joined Dec 2016
mrbugglez
Pro
Today 04:55 AM
92 Posts
this is a great deal but the filters are so expensive to replace and they never go on sale
2
Today 10:16 AM
56 Posts
Joined Oct 2017
VIPgenesisToday 10:16 AM
56 Posts
Quote from mrbugglez :
this is a great deal but the filters are so expensive to replace and they never go on sale
If it's like the 400, you can get the aftermarket(non OEM) filters for cheap on Amazon.
Today 10:40 AM
257 Posts
Joined Jul 2011
avdToday 10:40 AM
257 Posts
Quote from mrbugglez :
this is a great deal but the filters are so expensive to replace and they never go on sale
Thank you! Are the copycat replacements from no-name companies any good? There seem to be quite a few on sale for around $30/2 on Amazon. Here's one random example: https://a.co/d/0cA82JGu
Today 11:28 AM
1,878 Posts
Joined Nov 2013
beervomitToday 11:28 AM
1,878 Posts
I use a 4 pack of HVAC filters duct taped together to form a box. Carboard on the bottom. Box fan on the top. The fan is orientated to suck air in through the filters. All and all its' 20 bucks for the filters which are 1 time use but last a long time, 20 bucks for the fan, which is resuable, and about 5 bucks in duct tape every time I want to make a new one. Looks janky but works awesome.
1
1
Today 01:19 PM
967 Posts
Joined May 2016
omar10wahabToday 01:19 PM
967 Posts
Quote from beervomit :
I use a 4 pack of HVAC filters duct taped together to form a box. Carboard on the bottom. Box fan on the top. The fan is orientated to suck air in through the filters. All and all its' 20 bucks for the filters which are 1 time use but last a long time, 20 bucks for the fan, which is resuable, and about 5 bucks in duct tape every time I want to make a new one. Looks janky but works awesome.
Your filter solution is not catching the particulates these devices are advertising to do. Not saying it's a bad option, because like you mentioned the price but it's limited functionality

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Today 02:01 PM
2,809 Posts
Joined Aug 2016
MX400ex72Today 02:01 PM
2,809 Posts
Quote from beervomit :
I use a 4 pack of HVAC filters duct taped together to form a box. Carboard on the bottom. Box fan on the top. The fan is orientated to suck air in through the filters. All and all its' 20 bucks for the filters which are 1 time use but last a long time, 20 bucks for the fan, which is resuable, and about 5 bucks in duct tape every time I want to make a new one. Looks janky but works awesome.
They do have there purpose, but they aren't replacement for a good air purifier.Your setup just isn't going to be able to capture the fine particles. If visible dust particles is your concern, then that is doing its job very well for very cheap.

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