Brick Thickness Free pickup in our shop(s) 3" Firebrick / 240 V 1ph (common in homes) / 18" (8 sided) | 18" 3" Firebrick / 240 V 1ph (common in homes) / 18" (8 sided) | 22" 3" Firebrick / 240 V 1ph (common in homes) / 18" (8 sided) | 27" 3" Firebrick / 240 V 1ph (common in homes) / 23" (10 sided) | 18" 3" Firebrick / 240 V 1ph (common in homes) / 23" (10 sided) | 22" 3" Firebrick / 240 V 1ph (common in homes) / 23" (10 sided) | 27" 3" Firebrick / 240 V 1ph (common in homes) / 28" (12 sided) | 18" 3" Firebrick / 240 V 1ph (common in homes) / 28" (12 sided) | 22" 3" Firebrick / 240 V 1ph (common in homes) / 28" (12 sided) | 27" 3" Firebrick / 208V 1ph (common in older schools/businesses) / 18" (8 sided) | 18" 3" Firebrick / 208V 1ph (common in older schools/businesses) / 18" (8 sided) | 22" 3" Firebrick / 208V 1ph (common in older schools/businesses) / 18" (8 sided) | 27" 3" Firebrick / 208V 1ph (common in older schools/businesses) / 23" (10 sided) | 18" 3" Firebrick / 208V 1ph (common in older schools/businesses) / 23" (10 sided) | 22" 3" Firebrick / 208V 1ph (common in older schools/businesses) / 23" (10 sided) | 27" 3" Firebrick / 208V 1ph (common in older schools/businesses) / 28" (12 sided) | 18" 3" Firebrick / 208V 1ph (common in older schools/businesses) / 28" (12 sided) | 22" 3" Firebrick / 208V 1ph (common in older schools/businesses) / 28" (12 sided) | 27" 3" Firebrick / 208V 3ph (common in newer schools/businesses) / 18" (8 sided) | 18" 3" Firebrick / 208V 3ph (common in newer schools/businesses) / 18" (8 sided) | 22" 3" Firebrick / 208V 3ph (common in newer schools/businesses) / 18" (8 sided) | 27" 3" Firebrick / 208V 3ph (common in newer schools/businesses) / 23" (10 sided) | 18" 3" Firebrick / 208V 3ph (common in newer schools/businesses) / 23" (10 sided) | 22" 3" Firebrick / 208V 3ph (common in newer schools/businesses) / 23" (10 sided) | 27" 3" Firebrick / 208V 3ph (common in newer schools/businesses) / 28" (12 sided) | 18" 3" Firebrick / 208V 3ph (common in newer schools/businesses) / 28" (12 sided) | 22" 3" Firebrick / 208V 3ph (common in newer schools/businesses) / 28" (12 sided) | 27" 3" Firebrick / 240V 3ph (uncommon) / 18" (8 sided) | 18" 3" Firebrick / 240V 3ph (uncommon) / 18" (8 sided) | 22" 3" Firebrick / 240V 3ph (uncommon) / 18" (8 sided) | 27" 3" Firebrick / 240V 3ph (uncommon) / 23" (10 sided) | 18" 3" Firebrick / 240V 3ph (uncommon) / 23" (10 sided) | 22" 3" Firebrick / 240V 3ph (uncommon) / 23" (10 sided) | 27" 3" Firebrick / 240V 3ph (uncommon) / 28" (12 sided) | 18" 3" Firebrick / 240V 3ph (uncommon) / 28" (12 sided) | 22" 3" Firebrick / 240V 3ph (uncommon) / 28" (12 sided) | 27" 2 1/2" Firebrick / 240 V 1ph (common in homes) / 18" (8 sided) | 18" 2 1/2" Firebrick / 240 V 1ph (common in homes) / 18" (8 sided) | 22" 2 1/2" Firebrick / 240 V 1ph (common in homes) / 18" (8 sided) | 27" 2 1/2" Firebrick / 240 V 1ph (common in homes) / 23" (10 sided) | 18" 2 1/2" Firebrick / 240 V 1ph (common in homes) / 23" (10 sided) | 22" 2 1/2" Firebrick / 240 V 1ph (common in homes) / 23" (10 sided) | 27" 2 1/2" Firebrick / 240 V 1ph (common in homes) / 28" (12 sided) | 18" 2 1/2" Firebrick / 240 V 1ph (common in homes) / 28" (12 sided) | 22" 2 1/2" Firebrick / 240 V 1ph (common in homes) / 28" (12 sided) | 27" 2 1/2" Firebrick / 208V 1ph (common in older schools/businesses) / 18" (8 sided) | 18" 2 1/2" Firebrick / 208V 1ph (common in older schools/businesses) / 18" (8 sided) | 22" 2 1/2" Firebrick / 208V 1ph (common in older schools/businesses) / 18" (8 sided) | 27" 2 1/2" Firebrick / 208V 1ph (common in older schools/businesses) / 23" (10 sided) | 18" 2 1/2" Firebrick / 208V 1ph (common in older schools/businesses) / 23" (10 sided) | 22" 2 1/2" Firebrick / 208V 1ph (common in older schools/businesses) / 23" (10 sided) | 27" 2 1/2" Firebrick / 208V 1ph (common in older schools/businesses) / 28" (12 sided) | 18" 2 1/2" Firebrick / 208V 1ph (common in older schools/businesses) / 28" (12 sided) | 22" 2 1/2" Firebrick / 208V 1ph (common in older schools/businesses) / 28" (12 sided) | 27" 2 1/2" Firebrick / 208V 3ph (common in newer schools/businesses) / 18" (8 sided) | 18" 2 1/2" Firebrick / 208V 3ph (common in newer schools/businesses) / 18" (8 sided) | 22" 2 1/2" Firebrick / 208V 3ph (common in newer schools/businesses) / 18" (8 sided) | 27" 2 1/2" Firebrick / 208V 3ph (common in newer schools/businesses) / 23" (10 sided) | 18" 2 1/2" Firebrick / 208V 3ph (common in newer schools/businesses) / 23" (10 sided) | 22" 2 1/2" Firebrick / 208V 3ph (common in newer schools/businesses) / 23" (10 sided) | 27" 2 1/2" Firebrick / 208V 3ph (common in newer schools/businesses) / 28" (12 sided) | 18" 2 1/2" Firebrick / 208V 3ph (common in newer schools/businesses) / 28" (12 sided) | 22" 2 1/2" Firebrick / 208V 3ph (common in newer schools/businesses) / 28" (12 sided) | 27" 2 1/2" Firebrick / 240V 3ph (uncommon) / 18" (8 sided) | 18" 2 1/2" Firebrick / 240V 3ph (uncommon) / 18" (8 sided) | 22" 2 1/2" Firebrick / 240V 3ph (uncommon) / 18" (8 sided) | 27" 2 1/2" Firebrick / 240V 3ph (uncommon) / 23" (10 sided) | 18" 2 1/2" Firebrick / 240V 3ph (uncommon) / 23" (10 sided) | 22" 2 1/2" Firebrick / 240V 3ph (uncommon) / 23" (10 sided) | 27" 2 1/2" Firebrick / 240V 3ph (uncommon) / 28" (12 sided) | 18" 2 1/2" Firebrick / 240V 3ph (uncommon) / 28" (12 sided) | 22" 2 1/2" Firebrick / 240V 3ph (uncommon) / 28" (12 sided) | 27" Free pickup in our shop(s) Brick Thickness Free pickup in our shop(s)

• 3" Firebrick
• 2 1/2" Firebrick

Electrical Specs Free pickup in our shop(s)

• 240 V 1ph (common in homes)
• 208V 1ph (common in older schools/businesses)
• 208V 3ph (common in newer schools/businesses)
• 240V 3ph (uncommon)

Diameter | Kiln Depth Free pickup in our shop(s)

• 18" (8 sided) | 18"
• 18" (8 sided) | 22"
• 18" (8 sided) | 27"
• 23" (10 sided) | 18"
• 23" (10 sided) | 22"
• 23" (10 sided) | 27"
• 28" (12 sided) | 18"
• 28" (12 sided) | 22"
• 28" (12 sided) | 27"