Get a better sleep and keep from drying out at night with Vicks 1.5-Gallon Vaporizer with Night-Light. With triple wall insulation to keep tank water at a lower temperature and auto shut-off when water reaches a minimum level, its the smartest vaporizer yet. Provide a soothing warm mist throughout the night to help relieve cough and congestion. Designed with dual slots for use with up to two Vicks scented Vapopods for soothing vapors while you rest. Use the medication chamber to slowly dispense needed liquid medications. And with a 1.5 gallon tank capacity, you"ll be able to run it for 18-24 hours. Also great for maintaining a proper humidity level for inside plants during winter months.