Honeywell HPA300 review - Tom's Guide
Today's best Honeywell HPA300 deals Show More Deals Honeywell HPA300: specs Size: 22.3x20.0x10.8 Weight: 17 Advertised Suggested Room Size: 465 square feet Filters: HEPA filter and activated carbon pre-filter CADR (smoke/dust/pollen): 300/320/300 Speeds: Four speeds Noise level (db): 41/59.6 Energy use: 1.002 kWh in 24 hours Warranty: One year from the date of purchase The Honeywell HPA300 might look unassuming, but it's one of the most effective air purifiers around. Despite its appearance, which might not be everyone's cup of tea, it achieved one of the highest CADR on test, meaning it's suitable for very large spaces. Add to that the reasonable price tag, and there's little reason not to consider it. That's why it's one of the best air purifiers out there. The HPA300 comes with an activated carbon pre-filter and three HEPA filters that cost $34 to replace. It's easy to use, but bear in mind it's noisy and will take a fair a...