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Duraplus Triple Walled Chimney Pipe

A perfect combination of convenience and efficiency, this DuraPlus Triple Wall All-Fuel Galvanized Steel Chimney Pipe makes it easy to create a UL Listed venting system for any heating appliance.

Applications - DuraPlus Chimney is a triple-wall, all-fuel chimney for use with wood stoves, fireplaces, furnaces, boilers, stoves, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas.

Materials and Constructions - .016" 430 stainless steel outer wall or .018" galvanized steel outer wall. .018" aluminized steel intermediate liner. .016" 430 stainless steel inner liner. Two insulating layers (ceramic blanket plus air space). Locks tightly with a precision twist-lock connection.

Clearances - 2" clearance to combustibles.

Listings - UL Listed to UL 103 (MH7399).

2 Questions & 2 Answers
from Peaks, ME asked:
March 30, 2013
Can this product be run horizontally? I need to vent a wood stove.
1 Answer
To use this DuraPlus class A chimney pipe with a wood stove, you can connect single- or double-wall stovepipe to the stove, and, after a rise of at least 12" (maybe more, depending on the distance to the exterior wall), use a 90-degree elbow to turn the pipe horizontally. Then, the stovepipe will be converted to the DuraPlus via the appropriately-sized wall thimble. A DuraPlus pipe length would then run horizontally through the wall and connect to a tee. From there, you would use DuraPlus pipe vertically up to at least three feet above the roof.
on April 1, 2013

from ID asked:
March 10, 2013
Whats the smallest O.D. for triple walled stainless.
1 Answer
The smallest O.D. would be for the 6 inch I.D. Duraplus piping. This product has a 10 inch O.D. and requires a 2 inch clearance to combustibles.
on March 11, 2013