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popularhortman posted Jun 21, 2026 11:58 PM
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popularhortman posted Jun 21, 2026 11:58 PM

Blue pure 311i+ Max air purifier by blue air top rated $180

$180

$240

25% off
Costco Wholesale
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This is top rated for large rooms and is the 311i+ model. $60 off with free shipping and handling. 6/19 - 7/5/2026.
12.5x12.5x21. light weight, cleans over 2600sqft in an hour. Cleans over 500sqft in 12.5 minutes.
20% more air handling than 311i model. Same size as 311i also.

https://www.costco.com/p/-/blue-p...ink_26.6.1
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About the Poster
This is top rated for large rooms and is the 311i+ model. $60 off with free shipping and handling. 6/19 - 7/5/2026.
12.5x12.5x21. light weight, cleans over 2600sqft in an hour. Cleans over 500sqft in 12.5 minutes.
20% more air handling than 311i model. Same size as 311i also.

https://www.costco.com/p/-/blue-p...ink_26.6.1

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4 Comments

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Jun 26, 2026 09:15 AM
2,008 Posts
Joined Jun 2011
mkdenarJun 26, 2026 09:15 AM
2,008 Posts
How is this front page but no price in title or post?

Price is $180

3rd party filters ~$15-20 per 2 pack on amazon
Last edited by mkdenar June 26, 2026 at 02:21 AM.
1
Jun 26, 2026 04:08 PM
47 Posts
Joined May 2011
shwesanJun 26, 2026 04:08 PM
47 Posts
Quote from mkdenar :
How is this front page but no price in title or post?Price is $1803rd party filters ~$15-20 per 2 pack on amazon
Could you please share the link? I'm considering purchasing this purifier versus a more budget-friendly option like Levoit. It will primarily be used in the basement.
Jun 26, 2026 11:17 PM
2,008 Posts
Joined Jun 2011
mkdenarJun 26, 2026 11:17 PM
2,008 Posts
Quote from shwesan :
Could you please share the link? I'm considering purchasing this purifier versus a more budget-friendly option like Levoit. It will primarily be used in the basement.
Current cheapest ($11/filter isn't bad) https://www.amazon.com/JISIZKY-Re...0DG4MN1H5/
1
Jun 29, 2026 02:47 AM
340 Posts
Joined Feb 2014
YarrumJun 29, 2026 02:47 AM
340 Posts
Quote from mkdenar :
Current cheapest ($11/filter isn't bad) https://www.amazon.com/JISIZKY-Re...0DG4MN1H5/
These are not the correct filters. You'd need 311i+ Max not just 311i Max. Part number of correct filter would be F3Max+ rather than just F3Max.
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