NG LPG Doule 12-Row 24-Row Burner Energy-Saving Steam Oven Boiler Stainless Steel Row Burner With Cover Do not role orders when pure fuel cannot be used! ! ! Pay attention! ! ! Before putting an order, please ensure you intently verify the fireplace radiator (size/interface/use of air source). There is not any normal fireplace radiator and may only be used to switch the previous fireplace radiator to barely various measurement tools and size methods, the outcomes may have slight errors, that are for reference only.