Selkirk 206463 Sure-Temp Insulated Wall Thimble, 6 inch Autumn_Cleaning Concentrated high density plastic that

Concentrated high density plastic that provides superior protection

The barrier lasts up to 12 weeks

giving you the option of adding even more border

Blade width: 1"

oil or electric water heaters

Selkirk 206463 Sure-Temp Insulated Wall Thimble, 6 inch Autumn_Cleaning Concentrated high density plastic thatHighlights: 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