999K BTU XTHERM P1005A PROP LOW NOX HEATER IN / OUT COMM BRONZE HEADERS W/ CUPRO NICKEL FIN TUBES W/ BUILT IN COLD WATER RUN AND BRONZE PUMP 2 1/2IN SKT WATER W/ 97% EFFICIENCY / 12A HEATER DRAW 10A PUMP DRAW FOR 0 - 4500' ELEVATION RAYPAK