The Lasko A20515 20" Cyclone Power Air Circulator fan is a great choice for an all-purpose floor fan. This electric fan is a great addition to boost your air conditioning circulation, exhaust stale air, or simply provide a refreshing breeze. The 3 quiet high-performance speeds, aerodynamic fan blades, and a special swirling grill design combine for high power and performance. The adjustable fan-head rotates up to 90 degrees and then locks into place, so you can direct the air flow precisely where you need it. It's simple to operate with top-mounted manual controls and easily converts from floor to wall-mount use. Features Trusted safety fuse technology - The Lasko Blue Plug. Comes fully assembled. 1-year limited warranty.