NG LPG 8-Row Burner Energy-Saving Steam Oven Boiler Flange Interface Stainless Steel Row Burner With CoverFire row burner Color classification:Flange Interface, and used for liquefied fuel and pure gas Fuel type: gas Do no longer function orders when pure fuel cannot be used! ! ! Pay attention! ! ! Before placing an order, please make sure you intently check the fireplace radiator (size/interface/use of air source). There is not any common fire radiator and may solely be used to exchange the former hearth radiator to slightly assorted size devices and size methods, the results can have slight errors, that are for reference only.