Steam Spa RYT750OB Royal 7.5 KW Quick Start Acu-Steam Bath Generator Package, Oil Rubbed Bronze Includes a 7.5Kw quick start acu-steam bath generator, dual touch pad control panel, steam head, Chroma therapy light, filter, pressure relief valve, and bottle of aroma scented Oil Quick start technology allows steam generation in about a minute Maximum volume rating: 190 cu ft.