Company: Continental Fan

Product: The EXT External Mount Duct Fan

Description: Utilizing quiet and energy-efficient external-rotor motors, this product provides a through-the-wall solution and can be sidewall mounted on the exterior of a building to allow for easy access to the fan. When space restrictions prevent the use of in-line duct fans, this product can be as little as 4 inches, providing room to connect appropriate ductwork. It features external rotor motors, enclosed motor housing for dust and lint, and permanently lubricated ball bearing motors. Along with its maintenance-free motor, this product is speed controllable, has a built-in backdraft damper, and is available in standard 4-, 6-, and 8-inch duct sizes. It comes with a five-year warranty.