Kit 1 Flue Liner Kit 904 125mm


Product Description

904 Solid Fuel Stainless Steel Flue Liner 5 inch 125mm Kit 1

Model: 904/904 liner Kit 1, 5 inch

Multi fuel flexible liner made from 904L grade stainless steel – LIFE TIME manufacturers warranty on the 904 liner and 10 year warranty on the components (conditions apply). A double skinned flexible flue liner suitable for relining within a masonry chimney. Flue liner is suitable for use with burning gas, oil, coal, coke, cured dry logs, cured dry peat. If the appliance is mainly going to be used to burn wood, and the appliance is not DEFRA approved you should increase the diameter of the Flue Liner to 150mm (providing this will fit in the masonry chimney), as recommended by Building Regulations..

What’s Included in The Kit

  • 5 inch 904 Flue Liner per meter is approved and listed by HETAS EN1856-2 T450 N1 D V 3 L50012 G
  • Nose cone
  • Top Clamp
  • Top Plate
  • ID Plate
  • Inset Rain Cap
  • Equal Vitreous to Flue Liner Adaptor
  • Approval – Listed by HETAS EN1856-2 T450 N1 D V 3 L50012 G
  • Fuels – Wood, Oil, Gas, Low Sulphur Coal


The flue liner has a smooth inner liner made from 904L grade stainless steel and is 0.105mm thick. The flue liner has a convoluted outer skin made from 904L stainless steel and is 0.105mm thick. The Flue Liner is constructed from a single strip of steel which is bent at 180 degrees and then the seam is folded in four planes to give a quattrolock seal.

Manufacturer Warranty

To register for a Your warranty please fill in the online form Life Time Warranty Form Failure to register will reduce the warranty to 1 year


It is recommended that chimneys serving solid fuel appliances be swept and maintained as frequently as necessary but at least once a year.


Make sure you are ordering the correct size and length as this item is a made to measure service and cannot be returned Once ordered.

Additional Information

Weight N/A



Flues & Fittings


Chimney Liner Fitting Kit 1


Flexible Flue Liner


10 Meters, 11 Meters, 12 Meters, 13 Meters, 14 Meters, 15 Meters, 3 Meters, 4 Meters, 5 Meters, 6 Meters, 7 Meters, 8 Meters, 9 Meters, Kit Only No Liner

Local Pick Up Free

Local Delivery £9.99 (on our own transport)

England & Wales £14.99

Scotland £165.00

Unfortunately we do not deliver to Ireland, Scottish Islands or above Glasgow and Isle Of Wight.

If you need more infomation regarding delivery, please call 01843 842727 Mon to Fri 8am to 5pm.