Kit 1 Flue Liner Kit 904 125mm

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.

Installation Check List

Make sure the liner will go down the chimney (this can be done by pulling down a small section of the diameter liner you will be using)Sweep your chimney.

Check you pot is in good condition, if you are NOT using a suspended cowl then remove the pot from the stack. Installation Flue Liner should always be fitted from the top.

Make sure the arrows are pointing upwards (gas flow).Secure a piece of string (at least the same length as the Flue Liner to the Nose Cone (order separately).Now attach the Nose Cone onto the end of the Flue Liner, again making sure the arrows on the Flue Liner are pointing away from the Nose Cone in a upward direction so when the liner is installed the arrows will be pointing to the top of the chimney.

Pull the liner down the chimney using the string and at the same time have someone at the top of the chimney feeding the Flue Liner down, once the Flue Liner is fitted remove the Nose Cone. You need to register the manufacturers warranty with this product,

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 5001 g



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


Flexible Flue Liner


Chimney Liner Fitting Kit 1



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We will send this item out by Pallet Service for you. Once you have placed your order we will contact you by phone to arrange a delivery day.

Local Pick Up Free

Local Delivery Free (on our own transport)

England & Wales Free

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.