Deeply corrugated BS 1449 316 grade stainless steel is manufactured into a twin wall flue liner which combines great strength with flexibility. Thickness 0.105mm. Inner and outer layers are joined by the Triple Lock Joint System which is acknowledged to be the best jointing system available, the Triple Lock Joint provides strength and stability by distributing forces evenly around the flue liner.
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Manufactured in the UK to exacting standards, it has been lab tested to pull nearly 100kg of weight and still pass a gas tightness test at 200 pascals of pressure - way above the standard required for chimney flue liner.
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Helix Premium Chimney Flue Liner / Flexible Flue Liner 904L. Premium Material: Made from 904L grade stainless steel with a spirally wound double skin construction and smooth inner flue way. Superior Flexibility: Designed to be both super flexible and super strong, making installation a breeze.
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HETAS Approved Multifuel Flexible Flue Liner With Installation Kit 8. Common problems including insufficient draw to power the stove, lack of heat output and leaking tar/smoke can all be rectified by re-lining the chimney with a Flexible Chimney Liner; an essential product when installing into an existing fireplace and chimney.
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Installation Kit 4 & 904L Flexible Flue Liner. Top Plate: Secures the liner at the top of the chimney. Top Insert Sleeve: Ensures a secure fit for installations without a chimney pot. Required Length of 904 Grade Twin-Skinned Flexible Liner: Durable and corrosion-resistant liner for long-lasting performance.
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HETAS Approved 904 Multifuel Flexible Flue Liner With Installation Kit 5. Common problems including insufficient draw to power the stove, lack of heat output and leaking tar/smoke can all be rectified by re-lining the chimney with a Flexible Chimney Liner; an essential product when installing into an existing fireplace and chimney.
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Helix Premium Chimney Flue Liner / Flexible Flue Liner 904L. Premium Material: Made from 904L grade stainless steel with a spirally wound double skin construction and smooth inner flue way. Temperature Level: T600 (tested to 600 degrees continuous, 1000 degree maximum).
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Solve common chimney issues such as insufficient draw, lack of heat output, and leaking tar or smoke by re-lining your chimney with our Flexible Chimney Liner. Installation Kit 6 & 904L HETAS Approved Flexible Flue Liner (for all solid fuels).
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