No.1 brand recommended by pediatricians (Based on a March 2020 survey of Pediatricians conducted by Arendt Consulting of those Pediatricians who recommend humidifiers, Vicks brand humidifiers are the most often recommended). Humidifier. Diffuser. Night-light. Naturally helps relieve stuffy nose discomfort. For better breathing and a more comfortable sleep. No filters required. Essential oil diffuser. Calming color changing night-light. Whisper quiet. Cool. Filter free. 24 Hrs: Up to 24 hrs of run time (Run time will vary and is dependent on speed setting, room size and room humidity levels). 0.6 Gallon capacity. Small room size (Test data based on measurement in accordance with American National Standards Institute HU-1-2006 for homes of average insulation). Night-Light 7 soothing colors, night light optional. Choosing a Humidifier: Whether you are looking to get relief from coughs or colds or comfort from dry air, Vicks humidifiers add essential moisture into the air to help you and your family feel better.