Double Walled Stainless Steel Chimney Liner

The outer wall of chimney pipe is stainless steel or galvanized steel.

Double walled stainless steel chimney liner.

Duraliner is the only factory insulated product with zero zero clearance for high heat wood burning appliances. Duraliner safely protects masonry chimneys from the damaging effects of flue product condensation. Product overview smooth wall double ply flex all chimney liner is made from a single strip of 316ti 0 006 in. The inner wall is stainless steel.

Corrugated interlocked seam on the outside provides for maximum strength and flexibility. The smooth double wall liner is highly recommended for efficiency over the corrugated single wall liner. The smooth double wall will stay a little bit warmer reducing your creosote and increasing your draft by about 20. In three wall pipe the intermediate wall is aluminized steel.

Smooth interior inner ply wall creates positive air flow that increases drafting by 20 while eliminating creosote buildup. Duraliner chimney liner is a high temperature insulated double wall masonry relining system for use with appliances fueled by gas pellet oil wood or coal. This is because of the added insulating layer of metal. Forever vent 300 in l x 5 in dia stainless steel single wall chimney pipe.

It is the only factory insulated product with zero zero clearance for high heat wood burning appliances. Smooth wall double ply flex all chimney liner is smooth wall double ply flex all chimney liner is made from a single strip of 316ti 0 006 in. Double wall insulated pipe is listed as class a vent pipe and must meet certain ul standards. Corrugated interlocked seam on the outside provides for maximum strength and flexibility.

Smooth interior inner ply wall creates positive air flow that increases drafting by 20 while eliminating creosote build up. Double wall requires pipe capable of safely operating with an internal temperature up to 1 200 degrees fahrenheit and withstanding a maximum. For pricing and availability. Smooth wall double ply flex all chimney liner is made from a single strip of 316 grade 006 stainless steel.

Forever vent 300 in l x 4 in dia stainless steel double wall chimney pipe. Corrugated interlocked seam on the outside provides for maximum strength and flexibility. Designed for normal continuous operation at 1000ºf flue gas temperatures it is tested to rigorous and stringent c ul us testing requirements.