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BLUEAIR
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| Feature | BLUEAIR 2-in-1 Pro Purify + Humidify | Vornado EVDC500 |
|---|---|---|
| Tank capacity | 1.3 gal, about 4.9 L (top fill) | 2 gal (two 1-gallon SimpleTank reservoirs) |
| Runtime | Up to 60 hours (auto mode) | — |
| Coverage | 391 sq ft recommended; up to 1,875 sq ft per hour | Up to 840 sq ft |
| Humidification | 360-degree InvisibleMist evaporative wick with UV pump | — |
| Noise level | 20-56 dB | — |
| Power | Up to 60 W | 4.9 W; as little as 1 W in Energy Smart mode |
| Filtration | HEPASilent dual filtration; Particle + Carbon filter | — |
| Filter life | Particle + Carbon filter up to 12 months; machine-washable wick every 12 months | — |
| Warranty | 1 year limited; 3 years with product registration | 5 years |
| Dimensions | 24.6 x 12.5 x 12.5 in (H x W x D) | 8.12 x 18.85 x 12.23 in (D x W x H) |
| Weight | 18.5 lbs | 8.92 lbs |
| Moisture output | — | 4 gal per 24 hours (turbo speed) |
| Humidity settings | — | 40 to 60% RH, or continuous |
| Fan speeds | — | Turbo, high and low, plus variable Energy Smart mode |
| Filter / wick | — | 2 wicks (MD1-0034); replace every 4-8 weeks |