6'' x 48'' DuraLiner Oval Rigid Chimney Relining Pipe - 6DLR-48O

Item Code: 5SP-6DLR-48O

Availability: Available, Ships in 3 business days.



$22.53 (10.00%)


Product Details

Use to reline masonry chimney with 0/0 clearance. Available in oval 6" and 8" diameters; 12", 24", 36", and 48" lengths. Factory insulated. Built-in, pre-drilled fittings for riveting joints. 304 stainless steel inner and aluminized steel outer walls.

See all 6" DuraLiner Chimney Liner Components.

Additional Information

  • Diameter: 6"
  • Construction materials: .016" 304 stainless steel inner liner and galvalume outer liner
  • Clearance: 0" clearance between the liner and masonry and 0" clearance between the masonry and combustibles
  • Listings: UL Listed to UL 1777 (MH14420), ULC Listed to ULC S640 (CMH1329)
  • Factory insulated with a 0.5" insulation blanket
  • Constructed with built-in fittings and pre-drilled holes (stainless steel rivets included
Additional Information

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. DuraLiner ensures safe and efficient venting of heating appliances. It is the only factory-insulated product with zero/zero clearance for high heat wood-burning appliances. No need to uncoil flex, insulate a majority of the pipe, or protect the insulation when installing. A smooth liner means less creosote buildup.

  Installation Instructions

Brands DuraLiner, DuraVent, Simpson
Model 6DLR-48O
Made In USA
Shipping Weight (lbs) 12.3000
Actual Weight (lbs) 12.3
International Shipping Yes
Product Type Pipe Lengths
Diameter 6 Inch Oval
Wall Construction Single Wall
Material Stainless Steel


  Manufacturer's Limited Lifetime Warranty

Our Warranty, Return & Exchange Policy

Visit our No-Risk Warranty

Visit our Automated Returns, and we'll guide you through the quick and easy return and exchange process.

Estimate Shipping