Honeywell HPA300 True HEPA Air Purifier
$249
#15
Large rooms

Honeywell
Honeywell HPA300 True HEPA Air Purifier
Last updated: March 2026
9.0/10(15,000 reviews)
$249$299-17%
on AmazonHoneywell HPA300 True HEPA Air Purifier — Large rooms
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Key Specs
CADR300
Dimensions20.8 x 22.4 x 10.8 inches
Filter TypeTrue HEPA
Noise Level50-70 dB
Coverage Area465 sq. ft.
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Why We Recommend This
The Honeywell HPA300 True HEPA Air Purifier earned our “Large rooms” badge after research against 26 competing models in the air purifiers category. It stands out for high cadr ratings and effective for large rooms.
What We Like
- High CADR ratings
- Effective for large rooms
- Turbo Clean setting
- Easy filter replacement
What Could Be Better
- No smart features
- Bulky design
- Can be noisy on higher settings
Full Specifications
CADR300
Dimensions20.8 x 22.4 x 10.8 inches
Filter TypeTrue HEPA
Noise Level50-70 dB
Coverage Area465 sq. ft.
Honeywell HPA300 True HEPA Air Purifier
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Frequently Asked Questions
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