Selkirk 206463 Sure-Temp Insulated Wall Thimble, 6 inch Plate Joiners Stop application only at expansion

Stop application only at expansion joints

Built-in flow control

Embossed plugs to match coextruded deck boards

Seasoned with oil for natural

removable sc1 keyway

Selkirk 206463 Sure-Temp Insulated Wall Thimble, 6 inch Plate Joiners Stop application only at expansionHighlights: Color : Black Material : Galvanized Steel Diameter : 6 inch Width : 6 inch Maximum Temperature : 2100 degree F Chimney Vent Type : Type A Number : 6T WT Vent Type : Type A Gauge : 22 Ga. UL Listed Assembled with the positive joint coupler, the safest and most secure locking system in the industry, ultra temp and galva temp chimney sections twist together with a 1 8 turn Engineered for safety, Selkirk, also known as metalbest or