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in chemical engineering from Northeastern University, he applies his knowledge of filtration processes and fluid dynamics to our research, developing our latest protocol for evaluating the performance of air purifiers

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Our Top Recommendations Coway Airmega AP-1512HH Mighty Coverage area: 874 square feet | CADR rating: 233 (smoke), 246 (dust), 240 (pollen) | Minimum noise level: 24 dB | Dimensions: 9.6 x 16.8 x 18.3 | Weight: 12.3 pounds | Returns and warranty: 30-day returns with shipping and handling costs (if purchased directly from Coway), 3-year limited warranty Pros: Automatic fan speed adjustment Energy-efficient Eco mode Compact and stylish design Cons: Noisy at high settings This device features a four-stage filtration system: a pre-filter for larger particles, a True HEPA filter and a carbon filter to reduce odors

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