5-inch Flue Liner

A 5-inch flue liner is the most common size used in relining unsound chimneys. At StovesAreUs, our flexible flue liner is available in two grades of stainless steel, 316 and 904, and has a manufacturer lifetime warranty. Shop the collection today.
5" Flue Liner Installation Pack 504
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£74.00

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5" Flue Liner Installation Pack 501
In Stock
£67.00

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5" Top Plate
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£22.00

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5" Top Clamp
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£20.00

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5" Rain Cap
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£27.00

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5" Top Sleeve
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£23.00

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5" Nose Cone
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£17.00

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Screw-FIX Increaser Flue Liner Adaptor 125mm (5") Rigid To 150mm (6") Flex
In Stock
£34.95

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1000mm x 500mm Steel Register Plate
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£40.00

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MI-FLEX Screw-Fix Pot Hanging Cowl 150mm, Terracotta
In Stock
£95.00

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MI-FLEX Screw-Fix Pot Hanging Cowl 150mm, Stainless Steel
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£90.00

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MI-FLEX Screw-Fix Pot Hanging Cowl 125mm, Matt Black
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£90.00

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Draft Booster Chimney Fan
In Stock
£595.00

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Screw-FIX Flue Liner Adaptor 125mm (5") Rigid To 125mm (5") Flex
In Stock
£24.95

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MI-FLEX Pot Hanger With Anti Downdraft  Cowl 150mm, Terracotta
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£140.00

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MI-FLEX Square Pot Hanging Cowl 150mm, Stainless Steel
In Stock
£105.00

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5-inch Chimney Liner

Whether you’re looking for a 5-inch flue liner for a wood burner or for a gas, biomass, or multi-fuel stove, we’re confident we have the right match for you. The below details explain the different grading systems for our chimney liners.

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 gas, oil, coal, coke, seasoned dry logs, and cured dry peat stoves, as well as some smokeless fuel stoves. 316/316-grade flue liner has a 10-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, and it is the best chimney liner on the market. It’s ideal for all stoves, whether they’re burning seasoned dry logs, gas, coal, coke, oil, or cured dry peat, as well as 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).

Frequently Asked Questions

What is the difference between 316/316 grade and 904/904 grade 5-inch flue liners?

The main difference is the quality and durability of the materials: 316/316 grade flue liners use 316-grade stainless steel for both inner and outer skins. They are suitable for gas, oil, coal, coke, seasoned dry logs, and cured dry peat, as well as some smokeless fuels. These liners come with a 10-year guarantee. 904/904 grade flue liners are made from higher-quality 904-grade stainless steel and are ideal for all fuels, including smokeless ones. They are recommended for heavy use or if slumbering your stove overnight. These liners come with a 20-year guarantee.

Can a 5-inch flue liner be used with a multi-fuel stove?

Yes, both 316/316 and 904/904 grade 5-inch flue liners are suitable for use with multi-fuel stoves. However, for heavy or frequent use, especially with high-temperature fuels or slumbering, the 904/904 grade flue liner is recommended due to its superior durability.

How long is the guarantee for 5-inch flue liners?

316/316 grade flue liners come with a 10-year product replacement guarantee. 904/904 grade flue liners come with a 20-year product replacement guarantee, making them the better option for long-term or intensive use.

Shop the 5-inch chimney liner range at StovesAreUs today, including 5-inch flexible flue liners and 5-inch flue liner kits, with free UK delivery when you spend over £100. Need a bigger size? We have 6-inch, 7-inch, and 8-inch flue liners too, plus flue liner accessories such as cowls and adaptors.

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