The NewAir Evaporative Cooler and Tower Fan offers a compact personal cooling alternative for hot, arid climates. Add water to the 1-gallon tank for efficient cooling in desert climates using the swamp cooler, or use the tower fan alone to refresh your personal space on humid days. Either way, you'll enjoy cool breezes across 100 square feet without having to rearrange the room for a larger appliance. Two-ways: Swamp cooler and tower fan offers two great ways to cool your room. Choose the energy- efficient evaporative cooling function or use the tower fan on its own on humid days. Great Design: Slim design fits anywhere and provides up to 100 square feet of cooling coverage. 3 Speeds & Modes: 3 fan speeds and 3 cooling modes make it easy to customize your comfort. Personal Cooling: Compact footprint is perfect for personal cooling in the office or a small room. Easy Control: Clear display and push-button controls make it easy to operate right out of the box. Additional Features Fan Type: Electric Fan Design: Slim Design Compact Footprint Settings: Intuitive Comfort Setting Coverage: Cools up to 100 Sq ft Voltage & Hertz: 120V/60Hz Dimensios: 12.2 x 11.6 x 34.75 inches Weight: 11.6 pounds Model: AF-310