Vick's 1.5 Gallon Warm Steam Vaporizer has new Dual Slot Scent Pad Technology which provides soothing vapors while you sleep for additional cough and congestion comfort * The exclusive Vicks Vaporizer with SteamGuard design provides maximum performance and reliability and the design lowers the outlet steam temperature by 20% * The 1.5 gallon capacity runs for 18-24 hours of operation per filling and the triple wall insulation keeps the reservoir water at a safe temperature * There is an automatic shut-off when the reservoir water reaches the minimum level * Has a locking top * The medicine cup allows the use of Vicks VaporSteam or KAZ Inhalant * A large night light provides added convenience particularly in children's rooms * 3 year warranty *