24" Clay Thimble 7" X 24" Catalog Chimney Items Clay Chimney 24" Clay Thimble 7" X 24" SKU : 724CT Description Concrete Chimney Block | NYS Tek Spec 3.5 | Heat Stop Refractory Size: 7" x 24" Appx. Inside Dimension: 7 1/4" Appx. Outside Dimension: 9" Spec Sheet Rates Please contact us for current pricing and availability. Request Availability
