Clay Flue Liner 8" x 12" Modular Catalog Chimney Items Clay Flue Liner 8" x 12" Modular SKU : 812CL Description Concrete Chimney Block | NYS Tek Spec 3.5 | Heat Stop Refractory Outside Dimensions: 8" x 12" ModularSpec Sheet Rates Please contact us for current pricing and availability. Request Availability
