U37NG Natural gas furnace; combustor ;SIT Valve ; ceramic simulation logs; Ceramic simulation ashes; brick plate; large straight front high temperature resistance glass window; Flame regulator.

• U37NG天然气炉体;燃烧室；SIT阀体；陶瓷仿真圆木；陶瓷仿真灰烬；火焰调节器。