Attic, Roof, & Whole House Fans

Provide consistent rooftop ventilation from factories, offices, warehouses or commercial buildings with the Canarm ALX135DBT10 13.5-inch Spun Aluminum Belt Drive 1 Ph 115V Downblast Exhauster. Designed to move contaminated or stagnant air out to maintain a safer, more comfortable environment. Built around a 13.5-inch fan wheel and a single-phase 115-volt motor, this spun aluminum exhauster offers the performance you need without adding unnecessary complexity. Whether you mount it on a curb or secure it to a wall, you gain dependable airflow in a compact, corrosion-resistant package. Key Features and Benefits of the Canarm ALX135DBT10 13.5-inch Downblast Exhauster Durable Construction: The spun aluminum housing resists rust, chips, and peeling, for reduced maintenance. Non-Overloading Design: The backward inclined, non-overloading aluminum wheel prevents motor overloading even as pressure changes. Belt Drive Design: Provides smooth, quiet operation. Standard Commercial Power: Its single-phase 115-volt motor connects to standard commercial power. Dual Mount Options: Mount vertically on walls or position on a roof curb in a 17 inch opening. Quick-Release Latches: Provide fast and toolless access to the motor and drive assembly, reducing service time and maintenance. Bird Screen Protection: This additional screen blocks debris and nesting birds or other animals, preserving airflow and protecting internal components from damage. Optional Motor Versions The Canarm ALX135DBT10 is available in three different motor variations, giving you greater flexibility over the fan's output capabilities. It is available as a 1/4 horsepower, 1/3 horsepower, or 1/2 motor model. ALX135DBT10025 1/4 HP: This 1/4 HP version of the Canarm ALX135DBT10 has a 1,423 CFM max airflow capacity (at 0.0 inches w.g. static pressure) and a max fan speed of up to 1,091 RPMs ALX135DBT10033 1/3 HP: The 1/3 HP version of the Canarm ALX135DBT10 has a max airflow capacity of 1,630 CFM (at 0.0 inches w.g. stat