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6'' x 48'' SuperPro Class-A Chimney Pipe
Chimney Extension - Insulated 6 x 48. This product meets specifications for all GX model furnaces. (NOTE This 6 size will NOT fit HE, GH, and BHS model furnaces.) Also NOTE A Chimney Extension Adapter - 8 is required to attach this extension to any HE, GH, or BHS model furnace. All Chimney extensions are shown by their INSIDE diameter and length. The outside diameter is always 2 inches wider. Accordingly, this product has an OD of 8. NEVER use an uninsulated chimney extension. Outdoor wood boiler exhaust contains high amounts of steam from the wood fuel, and this steam must exit the furnace without condensing on the chimney wall. If the

Price is $324.00
Price: $324.38