HPA300 True HEPA Air Purifier
Last verified by the Lifetime Picks Editorial Team
Why we picked it
465 sq ft coverage
True HEPA filtration for extra large rooms (465 sq ft). Captures up to 99.97% of microscopic allergens. AHAM verified, Energy Star certified.
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Community & Review Summary
30,326 Amazon reviews
r/BuyItForLife satisfaction
Total mentions (380 positive)
Amazon category rank
Price History
Best Price!Tracking since May 24, 2026.
Lowest
$119.98
May 27
Average
$134.99
Highest
$149.99
May 24
Pros & Cons from Reviews
Pros
- +465 sq ft coverage
- +True HEPA filtration
- +AHAM verified
- +Energy Star certified
Cons
- -Loud on highest setting
- -No app or smart features
Independent Video Reviews
Hands-on reviews from independent channels (not the manufacturer), covering what they like and what they do not.
Warranty & Returns
Warranty
5 years
Return Policy
Most items are returnable within 30 days of receipt for a full refund. Some categories have shorter return windows.
Read full return policy