Use this portable Maxx Air misting fan for anything, from a fire ground cooling fan or athlete sideline fan, for barn and equestrian use, entertainment venues, and even at home on the patio! Built with heavy-duty steel components and a rotomolded polyethylene tank, this mid-pressure misting system is engineered to stand up to moisture and hard use indoors or out. This patio cooler arrives to you fully assembled and can be stored or made more compact for truck or SUV transport by placing the fan head in the cooler tank when not in use. Enjoy an all-day mist with 13 to 14 hours of run time on a single fill of our 40 gal. tank, or use it in fan-only mode for instances where mist isn't desirable.