Vornadobaby MD1-0033 Humidifier Wick for Huey, 1, White Contains two (2) genuine Vornadobaby Humidifier Wick Filters Fits the Vornadobaby Huey Evaporative Humidifier Designed to accumulate minerals from the water and dust in the air 1.5-inches thick and made of high-quality materials Built to meet U.S. voltage requirements, and certified, safety-tested, and warrantied for use solely within the U.S.