Hampton Bay HBLG240 is a powerful and quiet cooling system that is designed for cooling only. It features a built-in adjustable thermostat, a washable one-touch filter, and a compact size. Its slide-in and slide-out chassis makes for simple installation and service, while its reversible inlet grille and adjustable air direction (horizontal and vertical louvers) allow for customized airflow. The HBLG240 is a great choice for those looking for a powerful and efficient cooling system for their home or office.