OPTIMUM PERFORMANCE — 1-gallon water tank delivers powerful evaporative humidification for bedrooms and living rooms up to 260 sq ft, providing consistent moisture distribution through Vornado's signature airflow technology for optimal comfort INTELLIGENT HUMIDIFICATION — Evaporative humidifier uses natural evaporation process with antimicrobial treated wick to eliminate white dust and mist, making it ideal as a for baby nurseries and bedroom use without residue SIMPLE CONTROLS — Electronic humidistat with 3 fan speeds and 6 humidity levels (40-60% or continuous) allows precise moisture control, perfect for home humidifiers for bedroom adults and kids seeking customized comfort settings INNOVATIVE DESIGN — SimpleTank system features easy-fill design with integrated carrying handle and removable cap, creating an easy to clean humidifier that simplifies maintenance for busy households and office environments SUPERIOR SUPPORT — Our standards are high, and so are your expectations. If our product doesn’t meet them, we’ll replace it, for up to 5 years. Products designed and supported in Andover, KS. Built to meet U.S. voltage requirements. Certified, safety-tested, and warrantied for use only in the U.S.