Double Walled Stainless Steel Chimney Liner

Duraliner safely protects masonry chimneys from the damaging effects of flue product condensation.

Double walled stainless steel chimney liner.

Forever vent 300 in l x 5 in dia stainless steel single wall chimney pipe. Forever vent 300 in l x 4 in dia stainless steel double wall chimney pipe. 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. For pricing and availability.

The outer wall of chimney pipe is stainless steel or galvanized steel. 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. The inner wall is stainless steel. Corrugated interlocked seam on the outside provides for maximum strength and flexibility.

Duraliner 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 made from a single strip of 316 grade 006 stainless steel. The smooth double wall will stay a little bit warmer reducing your creosote and increasing your draft by about 20. Smooth interior inner ply wall creates positive air flow that increases drafting by 20 while eliminating creosote build up.

The smooth double wall liner is highly recommended for efficiency over the corrugated single wall liner. In three wall pipe the intermediate wall is aluminized steel. This is because of the added insulating layer of metal. 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. Our chimney s sleek 1 wall design provides for easy installations through 16 on center framing and we offer reduced sized kits for tighter installations. It is the only factory insulated product with zero zero clearance for high heat wood burning appliances. Smooth interior inner ply wall creates positive air flow that increases drafting by 20 while eliminating creosote buildup.

Rockford chimney supply offers rock vent and selkirk class a insulated chimney pipe systems. Double wall requires pipe capable of safely operating with an internal temperature up to 1 200 degrees fahrenheit and withstanding a maximum. Corrugated interlocked seam on the outside provides for maximum strength and flexibility.