Honeywell HPA300 vs Winix 5510
Side-by-side comparison based on published product information. Check Amazon for current price and availability.
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We compare published manufacturer specifications, manuals, support policies, and relevant public guidance. We do not present unpublished laboratory or in-home measurements as our own testing.
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Use the feature table below to match published specifications to your room, filtration, and noise requirements. We do not assign an overall score without retained independent test evidence.
Honeywell HPA300
Honeywell
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Feature comparison
| Feature | Honeywell HPA300 | Winix 5510 |
|---|---|---|
| Coverage | 465 sq ft (4.8 ACH); filters up to 2,250 sq ft per hour | 392 sq ft (AHAM Verifide); 1,882 sq ft max room size (1 ACH) |
| Filter type | Certified Honeywell HEPA filter + washable activated-carbon pre-filter | 4-stage: fine mesh pre-filter + AOC carbon + True HEPA + PlasmaWave |
| CADR | High airflow rated for extra-large rooms (smoke, dust and pollen) | 253 / 252 / 247 CFM (Smoke / Dust / Pollen, AHAM Verifide) |
| Fan speeds | 3 speeds | — |
| Warranty | 5-year limited | 2 years |
| Dimensions | 21.0 x 16.6 x 11.4 in | 13.59 x 8.27 x 22.17 in (W x D x H) |
| Weight | 15.4 lbs | 13.3 lbs |
| Power | — | 65 W |
| Filter life | — | True HEPA 12 months; AOC carbon 12 months |
| Origin | — | South Korea |