The Broan 659 Bathroom Heat/Fan/Light offers the comfort and convenience of a heater, a 50-CFM fan, and gentle light all in one compact unit. The unit fits in well in any style of bathroom thanks to the designer-styled white polymeric grille. Two blower wheels, each powered by its own permanently lubricated plug-in motor, quietly deliver high-efficiency performance at 2.5 sones. Meanwhile, a 1300-watt heater distributes heat evenly and effectively. The unit has a bright 100-watt light capacity (bulb not included). A built-in damper prevents backdrafts and eliminates metallic clatter. Installation is easy with adjustable, slotted mounting brackets. Housing Dimensions: 14.25L x 8.25W x 5.75H inches. Grille Dimensions: 16.75L x 10.625W inches.