Feature: Weatherproof Design: Designed with outdoor environments in mind, this food truck exhaust fan features a weatherproof construction (IP54) that stands up to rain, wind, and extreme temperatures Durable Construction: This commercial kitchen exhaust fan is made from high-quality, corrosion-resistant aluminum alloy for long-lasting performance, whether it's exposed to harsh outdoor elements or used intensively in a commercial kitchen Strong Suction: Powered by a 375W pure copper motor, this direct drive fan delivers 1616 CFM airflow for effective smoke and heat removal. With a low noise level of ≦75db, it ensures powerful yet quiet operation Quick & Easy Installation: This roof exhaust fan can be set up in minutes with a simple, user-friendly installation process that requires no specialized tools Wide Application: Ideal for a variety of settings, including kitchens, food trucks, warehouses, agricultural environments, hotel, and restaurant. This food truck exhaust fan provides reliable ventilation in any space that needs powerful air circulation and smoke removal Package Content: 1 x Speed Control Switch 1 x User Manual