Catalog Chimney Caps Fireplace Dampers Chimney Fans Chimney Surrounds Chimney, Pipe & Vent Chimney Liners Insulation Materials Maintenance & Trade Supplies Chimney Cleaning Supplies Chimney Inspection Tools Safety Equipment & Roof Access Diagnostic Equipment Masonry Tools & Supplies Hand Tools Fireplace & Hearth Products Dryer Vent Cleaning Animal Control Catalog Search Index Services Our Services Find a Service Dealer near you Support Technical Support Troubleshooting FAQ Ask the Experts Resources Newsletter Dates and Events Helpful Links About Us Who We Are Company History Contact Us Dealer Corner Request to be a Dealer Dealer Login Dealer Locator Request a Catalog Shopping Cart Blog

Chimney, Pipes & Liners > Lining Systems > Duraflex Aluminum Liner > Aluminum DuraFlex - 3" Products - Aluminum DuraFlex - 3" 3" X 15' Aluminum Liner Kit By Duravent Other Sizes: -- Choose a size -- 3" X 15' Aluminum Liner Kit 4" X 15' Aluminum Liner Kit 5" X 15' Aluminum Liner Kit 8" X 15' Aluminum Liner Kit 3" X 25' Aluminum Liner Kit 4" X 25' Aluminum Liner Kit 5" X 25' Aluminum Liner Kit 5.5" X 25' Aluminum Liner Kit 6" X 25' Aluminum Liner Kit 7" X 25' Aluminum Liner Kit 3" X 35' Aluminum Liner Kit 4" X 35' Aluminum Liner Kit 5" X 35' Aluminum Liner Kit 5.5" X 35' Aluminum Liner Kit 6" X 35' Aluminum Liner Kit 7" X 35' Aluminum Liner Kit 8" X 35' Aluminum Liner Kit 3" X 25' Aluminum Extension By Duravent Price - Dealers Only 3" Coupling By Duravent Other Sizes: -- Choose a size -- 3" Coupling 4" Coupling 5" Coupling 5.5" Coupling 6" Coupling 7" Coupling 8" Coupling 3" DuraFlex Puller By Duravent Other Sizes: -- Choose a size -- 3" DuraFlex Puller 4" DuraFlex Puller 5" DuraFlex Puller 5.5" DuraFlex Puller 6" DuraFlex Puller 7" DuraFlex Puller 8" DuraFlex Puller 3" Flex Adapter By Duravent Other Sizes: -- Choose a size -- 3" Flex Adapter 4" Flex Adapter 5" Flex Adapter 5.5" Flex Adapter 6" Flex Adapter 7" Flex Adapter 8" Flex Adapter