K23 Soft Fire Brick 2.5 – The Potter's Center

Soft insulating fire brick. Dimensions: (9'' x 4.5'' x 2.5'')  Rated to 2300℉

Kindred 23 Hearth Riser Block Set of 3 – US Fireplace Store

Maximum Use Temperature: This insulating firebricks has high temperature insulation up to 2500F Size: Each fire brick measures 0.75 x 4.5 x 9 in

Simond Store Insulating Fire Bricks, 2500F Rated 0.75 x 4.5 x 9 - Soft Fire Bricks for Forge Wood Stove Pizza Oven Fireplace Fire Pit Kiln Jewelry

SIMOND STORE Insulating Fire Bricks, 2500F Rated, 2 Inch x 4.5 Inch x 9 Inches, Soft Fire Bricks for Forge Pizza Oven Wood Stove Fireplace Fire Pit Kiln Jewelry Soldering Block –

K23 Insulating Firebrick 2300F. Find higher temp rated and high-grade Insulating Firebrick shapes and sizes 2300F 2600F 3300F. Find high quality

K23 Insulating Firebrick 8 x 4.5 x .50 Morgan Thermal Ceramics 2300F Box of 4

K23 Insulating Firebrick 4.5 x 4.5 x 2.5 Fire Brick Thermal Ceramics 2300F Qty 1

K23 Insulating Firebrick 8 x 4.5 x .50 Morgan Thermal Ceramics 2300F Box of 4

Executive Deals Insulating Fire Brick for Ovens, Kilns, Fireplaces, Forges -8 Piece Full Brick (9 x 4.5 x 2.5) 2300 Degree Fahrenheit/1260 Celsius : Arts, Crafts & Sewing

K23 Insulating Firebrick 2300F. Find higher temp rated and high-grade Insulating Firebrick shapes and sizes 2300F 2600F 3300F. Find high quality

K23 Insulating Firebrick 4.5 x 4.5 x .50 Morgan Thermal Ceramics 2300F Box of 4

INSULATING FIREBRICK - K23 4.5 x 9 x 3 – The Pottery Supply House

Plainsman Clays Store

Simond Store Insulating Fire Bricks, 2500F Rated 0.75 x 4.5 x 9 - Soft Fire Bricks for Forge Wood Stove Pizza Oven Fireplace Fire Pit Kiln

Aardvark Clays