DuraVent DuraTech LDC 18" x 12" Galvalume Double-Wall All-Fuel Chimney Pipe w52.63 104134 4RV-4FY 4-Inch (4"x4") 1051343

104134 4RV-4FY 4-Inch (4"x4") 1051343 5RV4-3FY 5-Inch (5"x4"x3") 1051344 5RV4-4FY 5-Inch (5"x4"x4") 105133 5RV3-FY 5-Inch (5"x3") 105134 5RV4-FY 5-Inch (5"x4") 106133 6RV-3FY 6-Inch (6"x3") 106134 6RV-4FY 6-Inch (6"x4") 106135 6RV-5FY 6-Inch (6"x5")

Dependable cast iron firestarter

This unit offers an impressive amount of customization to satisfy the requirements of your installation

Provides mechanical convection of heat to the room

DuraVent DuraTech LDC 18" x 12" Galvalume Double-Wall All-Fuel Chimney Pipe w52.63 104134 4RV-4FY 4-Inch (4"x4") 1051343Introducing 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