Only red or orange in color.
Ceramic flue liner sizes.
Round clay chimney liner typical dimensions.
Superior manufactures flues with holes contoured flue rings and flue.
Use to line chimneys.
Manufacturer of ceramic structural clay and refractory products for construction agriculture commercial and industrial applications since 1912.
Clay flue liners clay chimney liners square flue liners rectangular flue liners straight side walls uniform dimensions clean end cuts few burrs composition includes fire clay for maximum heat resistance less than 3 absorption prevents freeze thaw damage smooth dense inner walls minimize creosote build up available in a full range of sizes in 2 or 1 lengths meets astm c 315 clay.
They help protect the chimney walls from heat and minimize condensation.
Socket type joints and self aligning joints are available in round flue liners.
Check with your local code enforcement officer or fire dept for proper installation.