Air Purifiers for Home Large Room, Cover Up to 2400 Ft² with True HEPA Filter, Smart Mode, PM2.5 Air Quality Display, 22dB Sleep Mode $89.99

khronos

Pro

May 10, 2026 1:53 AM

2.3K Comments

Joined Jan 2015

khronos

Pro

May 10, 2026 1:53 AM

2.3K Comments

manufacturer claims 2 air changes per hour at 2400ft² and 6 air changes for 800ft². If that is accurate I would say this is good for a 800-1200ft² room (at full speed).

1

vsreekanth

May 10, 2026 2:39 PM

25 Comments

Joined Jan 2015

vsreekanthMay 10, 2026 2:39 PM

25 Comments

How easy it is to find replacement filters and how expensive are those?

bluekiwi

Expert

This user is an Expert in Tech & Electronics

May 11, 2026 1:17 PM

20.8K Comments

Joined Sep 2011

bluekiwi

Expert

This user is an Expert in Tech & Electronics

May 11, 2026 1:17 PM

20.8K Comments

Quote from khronos

:

manufacturer claims 2 air changes per hour at 2400ft² and 6 air changes for 800ft². If that is accurate I would say this is good for a 800-1200ft² room (at full speed).

Lack of CADR values, not AHAM verified, low # of reviews tell me they could claim whatever they want but it is all bull. Also very difficult to believe their claims of 6 air changes per hour.
Garbage air purifier

better to stick with name brands that actually have certified devices and can back up their claims

Last edited by bluekiwi May 11, 2026 at 06:19 AM.

1

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Air Purifiers for Home Large Room, Cover Up to 2400 Ft² with True HEPA Filter, Smart Mode, PM2.5 Air Quality Display, 22dB Sleep Mode $89.99

$90

$300

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