Optimus U-32000 U-32000 380-Watt 1.5-Gal. Portable Warm-Mist Humidifier with Wicking Vapor System

• 1.5-gal. tank capacity; up to 2.5-gal. output per hour; 2 power settings; operates up to 15 hours on high before requiring refill;• Humidifies up to 500 sq. ft.; variable humidistat to customize moisture output;• Adds humidity to air to soothe sinuses and relieve dry skin; medication cup sits in output stream to add optional gels/scents;• Warm wicking vapor system means less mineral buildup on ceramic heating element thanks to absorption sleeve and no noisy gurgling sounds; no need to clean heating element;• Removable, transparent water tank with handle for easy filling;• Water-empty automatic shutoff switch plus refill light for peace of mind;• Extremely quiet operation; ideal for bedrooms as it won't disturb sleep;