K28 Insulating Fire Brick

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This variant is currently sold out. Price may change when restocked!

This insulating fire brick is what we use for the barrel of our glory holes. Maximum temperature is 2800 degrees Fahrenheit. 

Price

Each: $6.53

Box of 25: $163

Dimensions

2-1/2 Straight = 2-1/2" x 4-1/2" x 9"