Double Or Triple Wall Chimney Pipe

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Double or triple wall chimney pipe.

For safety the single or double wall black stovepipe transitions to class a chimney pipe when it nears a wall or ceiling. Less creosote accumulation is another positive feature due to the heat retention of double wall stovepipe. Duraplus features two layers of insulation and is available in sizes 6 to 8. Solid packed chimney these pipes have smaller inner diameters usually ranging from 5 inches to 8 inches that have some insulation either double wall like simpson duravent duratech pipe or triple wall like simpson duravent duraplus pipe.

Duraplus is for use with wood stoves fireplaces furnaces boilers ranges water heaters or other appliances fueled by wood coil oil or gas. Class a chimney pipe is either a double or triple wall construction. Double wall stove pipe is used to make the connection from the chimney or chimney kit to the appliance in the final interior run. 7 duraplus chimney pipe duraplus is a triple wall 2100 all fuel chimney system and is tested to ul 103 ht standards.

Ul standard 103 requires pipe capable of safety operating with an internal temperature of 1 000 degrees fahrenheit and withstanding a maximum temperature of 1 700 degrees fahrenheit. These pipes contain fiberglass or ceramic insulation to stay cooler on the outside and must maintain a 2 inch clearance to combustibles. Both duratech and duraplus are tested to the same temperature 2100 degrees and clearance to combustibles on both brands is 2. Shop single double and triple wall stove and chimney pipe including simpson dura vent selkirk metalbestos amerivent metal fab security chimneys and more.