Simpson DuraLiner Double-Wall Masonry Relining System

DuraLiner is a high-temperature, insulated double-wall masonry relining system for use with appliances fueled by gas, pellet, oil, wood or coal. It safely protects masonry chimneys from the damaging effects of flue product condensation.

Round Rigid Pipe

Use to reline masonry chimney with 0/0 clearance. Factory-insulated. Built-in, pre-drilled fittings for riveting joints. 304 stainless steel inner and aluminized steel outer.

• Size: 6"
• Length: 48"
  
• Dimensions: A - 6-5/8"