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  Burner Flame Tube
  
   

  Name/Model	Description
  GB 85 (Old Model)
  GNG-90
  GNO-90
  GNG/O 90/1/2
  GND 300/1/2
  90/3/5-16cm
  GND 303-21cm
  GNG/D 90/5-24cm
  90/6/8
  90/10/15
  90/20/30
  90/40
  90/50/60/65/70
  GB 130 (Old Model)