Got a window in your kiln? Each time you fire over 1700°F your window will degrade due to heat and time exposure. Covering the window with the plug will help you protect it.
  Item Suggested Retail Price Your Price Quantity
FTS132: Kiln Window Plug 2"x2"
FTS132 Kiln Window Plug 2"x2" $3.00 $2.85
FTS133: Kiln Window Plug 1"x3"
FTS133 Kiln Window Plug 1"x3" $3.00 $2.85
Out of Stock