Powermite Booster Heater,gas,4.75 gal storage capacity,blended phosphate water treatment system,low water cut-off,temp./pressure relief valve,pressure reducing valve,(2) temp./pressure gauges,indicator light & on/off switch,stainless steel tank & front,painted body & legs,painted body & legs195000 BTU,UL EPH Classified,ANSI/NSF 4,CSA,Made in USA,Height:31 Width:36 Depth:20.75