For Areas up to approx 257 cu feet Standard Features Unitized stainless steel reservoir Industrial, large diameter, serviceable heating element Modular "snap-in" connections Electronic water-level control system Full-port drain valve Limited lifetime steambath generator parts warranty Safety Features Built-in, low-voltage 24-volt control 60-minute electronic countdown with 75-minute limiting safety back-up ASME safety valve Dimensions: Max capacity of steam output (257cu. ft) - 9 KW - 38 AMPS @ 240vac 14 1/2" L x 14 3/4" H x 6 3/4" D The design balances the distribution of steam during steambathing, and is available in designer finishes to match control selection AutoFlush Mr.Steam AutoFlush technology automatically and electronically introduces fresh water before use and then drains generator tank following use. Simple plug-and-play connection, quiet operation. cULus Listed.