ADVANTAGES

• Wide View into Kiln: Peepholes are a full 1" in diameter with a non-tapered hole. This allows for an unusually wide viewing area in the kiln.
  
  
• Heat-Lock: The end of the peephole features a heat-lock head with helps seal up the peephole.
  
  
• Solid and Strong: All L&L Kilns feature these solid ceramic peephole plugs. They are much stronger and heavier-duty than the typical hollow slip-cast peephole plugs you find on many competitors' kilns. Although they can break it is much less likely with these plugs.
  
  
• Less Chance of Breakage: Because the straight peephole plug is parallel to the floor there is much less chance of it falling out of the peephole and breaking on the ground.