Product Catalog Catalog Chimney Items View as: Display items as thumbnails Display items as a list Clay Flue Liner 24" X 24" Inquire for pricing Concrete Chimney Block 21" X 8" X 16" Inquire for pricing Concrete Chimney Block 16" X 8" X 16" Inquire for pricing Red Firebrick 2 1/2" X 4 1/2" X 9" Inquire for pricing Buff Firebrick 1 1/4" X 4 1/2" X 9" Inquire for pricing Buff Firebrick 2 1/2" X 4 1/2" X 9" Inquire for pricing 24" Clay Thimble 8" X 24" Inquire for pricing 24" Clay Thimble 7" X 24" Inquire for pricing 24" Clay Thimble 6" X 24" Inquire for pricing 12" Clay Thimble 8" X 12" Inquire for pricing 12" Clay Thimble 7" X 12" Inquire for pricing 12" Clay Thimble 6" X 12" Inquire for pricing Clay Flue Liner 13" X 18" Inquire for pricing Clay Flue Liner 16" X 20" Inquire for pricing Clay Flue Liner 18" X 18" Inquire for pricing Clay Flue Liner 20" X 20" Inquire for pricing Clay Flue Liner 20" X 24" Inquire for pricing Refractory Cement Inquire for pricing NYS TEC SPEC 4.0 .PDF Inquire for pricing