Hurricane Inline Fans are commercial-grade, high-performance fans. The housings are made of steel with a durable powder-coated finish. Made with quality components for quiet operation. Includes mounting brackets with easy-to-follow instructions. Easily installs in minutes. These fans come with an 5 ft 120 V power cord. Recommended for use with: Phresh & Black Ops Carbon Filters, Ideal-Air Ducting and Clamps and Titan Controls ventilation controllers. High-performance operation.