MULTIPURPOSE FAN - B-Air axial fan is designed to effectively circulate air and promote water evaporation, this air motor increases ventilation in high traffic areas, restores damage caused by leaks or flooding, and reduces drying time of a variety of surfaces, helping to maintain a safe working environment POWERFUL AIRFLOW - This high-speed axial fan features an energy-efficient 1/4 HP sealed motor and delivers over 3300 CFM of directional airflow EASY TO USE - The B-Air Polar Bear fan features a recessed and water-resistant 2-speed control switch, an hour meter and indicator light and a 25-foot power cord with a wraparound design is also included for convenient storage CHAIN CAPABLE FOR Dairy - This unit features a built-in GFCI outlet to chain multiple B-Air PBX24 units together, allowing you to operate up to 4 air motors at the same time and cover a larger area without the hassle of an extension cord. Its thermal protection prevents it from overheating for safety, while a sealed motor protects it from dust, dirt, and other debris to provide your establishment with years of reliable use. DURABLE CONSTRUCTION - This air motor features an extra tough and durable rotomolded housing design. This axial fan is stackable up to five units, features a lightweight design and an ergonomic handle that allows for easy portability