The DF-50 Diffusion Hazer is a cost-effective atmospheric fogger that uses less than 2 ounces of fluid an hour! The Haze produced is totally odorless and can only be detected visually. No more sore throats or burning eyes. This patented machine utilizes a filtered system that breaks down the High Performance Fluid (food grade mineral oil) to tiny particles of haze. The unit is self-contained needing only the proper power rating and a sufficient amount of fluid.