... ; 2) Efficiency:82%; 3) Ceramic glass, SIT valve, firebox, burner, gas logs, black louver, blower; 4)N.T.:60kg Specifications:1 ... ; 3) Efficiency: 82%;4) Fuel: Natural gas/LPG5) Ceramic glass, SIT valve, firebox, burner, gas logs, black louver, blower6) Yellow flames and ... ) Better looks at a lower cost13) Gives the fireplace a new, larger, traditional look14) Worry free purchase and peace of mind15 ...