DuraVent DuraTech LDC 12" x 12" Stainless Steel Double-Wall All-Fuel Chimney Pipe btu18000 Divide the cubic feet calculated

Divide the cubic feet calculated in the previous step by 3

Model Number HTFLO-DV45 Catalog Number F4454

20 pound bag

Natural Gas BTU: 300

DuraVent DuraTech LDC 12" x 12" Stainless Steel Double-Wall All-Fuel Chimney Pipe btu18000 Divide the cubic feet calculatedIntroducing DuraTech LDC All Fuel Double Wall Chimney System, available in 10 24 diameters. 10 to 16 diameters are UL 103 Type HT listed, ideal for factory built fireplaces, large masonry fireplaces, and other vented non condensing appliances. Solid pack design features 1 of ceramic insulation between a durable stainless inner and your choice of stainless or Galvalume outer jacket. Allows for 2 clearance to combustibles. DuraTech LDC is tested and