Steam Spa RY1200BN-A Royal 12 KW Quick Start Acu-Steam Bath Generator Package with Built-In Auto Drain, Brushed Nickel Includes a 12Kw quick start acu-steam bath generator, dual control panel, two steam heads, Chroma therapy light, filter, pressure relief valve , built in auto drain, and bottle of aroma scented Oil Quick start technology allows steam generation in about a minute Maximum volume rating: 430 cu ft.