"It moves a warehouse-worth of air for a garage-sized price, and it sounds like it."
13,000 CFM (Cubic Feet per Minute) is enough to exchange all the air in a 20x20 ft garage with 10 ft ceilings more than three times per minute. This is aggressive ventilation, not gentle cooling.
This fan is for someone who needs maximum air movement per dollar in a large indoor space like a workshop or warehouse. The buyer prioritizes raw power over quiet operation and is purchasing a utility tool, not a refined home appliance.
Anyone needing a fan for a living space, bedroom, or quiet office should skip this. Its extreme noise level and 'indoor only' rating also make it a poor choice for covered patios or damp environments.