The TSL-05 is a high performance portable centrifugal mist fan offering numerous product advantages. Splash proof, rust resistant, and quiet- it is both graceful and sturdy. Its centrifugal mist design eliminates clogging nozzles, thus requiring no water filtration. The mist output is easily adjusted and allows 4-10 hours run time. It enjoys a built in overload protection and automatic water pump shut off.