Flue Liners
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Flexible Flue Liners Suitable for Gas

A single skin 316 Grade stainless steel flexible flue liner suitable for gas appliances
Solid Fuel Flexible Flue Liner

A twin skin multi fuel flexible chimney liner used for relining masonry chimney stacks.
Directfiresonline.co.uk have 3 grades of Stainless Steel Flue Liner and Chimney Liners to suit any usage requirement, from constant heavy duty use, to occasional stove use.
The below details explain the different grading systems for our chimney. NB: As prices vary constantly, please call our showroom for the current best prices.
316/316 Grade Flue Liner
This Flue Liner uses 316 grade Stainless Steel for both the inner and outer skins. It is suitable for use with a Gas Stove, Oil Stoves, Coal Stoves, Coke Stoves, Seasoned Dry Logs and Cured Dry Peat Stoves and some Smokeless Fuel Stoves. 316/316 grade Flue Liner has a 10 year guarantee (Product replacement only).
904/316 Grade Flue Liner
904 grade Stainless Steel is used for both the inner skin and 316 grade Stainless Steel for the outer skin of the Flue Liner. This product is also suitable for use with Coal, Gas, Oil, Coke, Seasoned Dry Logs, Cured Dry Peat Stoves and is the most economical liner for use with all Smokeless Fuel Stoves. 904/316 grade Flue Liners have a 20 year guarantee (Product replacement only).
904/904 Grade Flue Liner
The inner and outer skins of this Flue Liner are made from 904 grade Stainless Steel, the best Chimney Liners on the market. It is ideal for all Stoves burning Seasoned Dry Logs, Gas, Coal, Coke, Oil, Cured Dry Peat and all Smokeless Fuels. This High-Quality Chimney Flue Liner is recommended for heavy usage and if you are slumbering your stove overnight. 904/904 grade Chimney Liner has a 20 year guarantee (Product replacement only).
Our Gas Liners use a single skin 316 grade. (See our listing)



