DuraVent DuraTech LDC 12" x 36" Galvalume Double-Wall All-Fuel Chimney Pipe With Protective Carton Filler fbb21 Requires 6" vent for ducting

Requires 6" vent for ducting

2 lbs / 6 kgs lava rock (included)

Model No: 10305532

Horizontal Firestop (10)

DuraVent DuraTech LDC 12" x 36" Galvalume Double-Wall All-Fuel Chimney Pipe With Protective Carton Filler fbb21 Requires 6" vent for ductingIntroducing 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