The Laura 3-speed, left-to-right 90 degree oscillating wall fan offers the best in function. Its patented design boasts a whisper-quiet DC motor, remote control operation and easy 2-wire installation. Compact and powerful, Laura can be mounted in small, awkward spaces or in front of HVAC ducts to improve the efficiency of heating, ventilation or air conditioning. Constructed of cast aluminum and heavy stamped steel, Laura carries a limited lifetime warranty