That is, until I set up the Vornado DVDC300 humidifier in my two-bedroom apartment. Be sure to also check out our guides on How to Build a Home Tool Kit, Best Air Purifiers, Best Eco-Friendly Cleaning Products, Best Robot Vacuums, Best Dyson Vacuums, and Best Cordless Vacuums. That's on par with the Honeywell HCM-350 and SPT SU-9210 humidifiers, which are both of similar size to the Vornado. The sales literature on the EVDC300 says it'll handle spaces of up to 750 square feet, but it fell short. Even though I couldn't get the humidity as high as I wanted, the Vornado worked wonderfully to bring humidity up to an adequate level, and hardly ever made noise in the process.