Insulating Firebrick 9x4.5x1.25 IFB 2500F Set of 5 Fire Brick

Insulating fire bricks have high heat resistance and can withstand temperature up to 2500F. Insulating Fire Bricks are made of the purest refractory

Insulating Firebrick , 9x4.5x1.25 IFB 2500F Set of 12 Fire Brick

Insulating Fire Bricks, 2500F Rated 2 inch x 4.5 inch x 9 Inches, Soft Fire Brick for Forge Jewelry Soldering Block Garden Pizza Oven Furnace Kiln

Insulating Firebrick 9 x 4.5 x 2.5 in (6 Pieces)

Super Duty Hardbrick FireBrick Splits 9 X 4.5 X 1.25

Firebrick has good structural strength and should be used in temperatures below 2600 F.

Amaco Insulating FireBrick, 9 x 4-1/2 x 2-1/2 in

SIMOND STORE Insulating Fire Bricks for Oven, 2500F

Insulating Firebrick

All About Steel - Insulating Fire Bricks for Blacksmith, Forges, Heating Oven Kilns and Fireplaces 9x4.5x2.5 inch 8 Pack

K20 INSULATING FIREBRICK 4.5 x 4.5 x 2.5 Morgan Thermal Ceramics

Insulating fire bricks have high heat resistance and can withstand temperature up to 2500F. Insulating Fire Bricks are made of the purest refractory

Insulating Firebrick 9x4.5x1.25 IFB 2500F Set of 5 Fire Brick