The FS140′s Hand welded steel construction
The one piece, hand welded design of the Benjamin FS140 combination fuel furnace is constructed of 11 gauge, 1/8″ thick steel. Benjamin’s safeguards the FS140′s consistently high degree of product quality, because each weld is individually inspected by the welder after it is created. Because Benjamin uses thicker steel than many other manufacturers, they have been able to extend their product line’s life span beyond that of which is expected.
Thanks to the revolutionary one piece design, the Benjamin FS140 is classified as a “single appliance”. This enables it to be connected to a single solid fuel chimney flue, further reducing your installation costs. Maine code allows for this use, and insurance companies are agreeable to it as well.