6 inch 904 Grade Stainless Steel Flexible Flue Liner Kit

6 inch 904 Grade Stainless Steel Flexible Flue Liner Kit

Availability: In Stock

Starting as low as: £217.98

Grand Total: £0.00

6 inch 904 Grade Stainless Steel Flexible Flue Liner Kit
6 inch 904 Grade Stainless Steel Flexible Flue Liner Kit

Availability: In Stock

Please choose from following options before adding to your basket. If you need help choosing options, call our team on 0121 271 0221.
1m Length of 6 inch 904 flexi liner   +£27.60

Grand Total: £0.00

Once this item has been added to the basket you will be able to choose from the following options:
Enter your required length in metres
1m Length of 6 inch 904 flexi liner +£27.60
Select your top fixing
Pot Hanging Chimney Cowl for 6 Inch Flexible Flue +£70.00
6 inch Flexi to Twin Wall Connector +£49.99
Select your bottom fixing
5 - 6 inch Flexible Flue - Stove Pipe Increasing Connector Cuff +£29.99
6 inch Adaptor Vitreous Enamel Flue to Flexi Flue Collar +£29.99
  • Stove Installation Cost - calculate the cost of stove installation
  • Stove Size Calculator - calculate the size of stove you need
  • Stove Beginners' Guide - see our beginners' guide to buying a stove
  • Twin Wall Flue Design - 8 twin wall flue designs to consider before installing your stove



Your complete 6 inch Liner Kit

Everything you need for a 6 inch flexible flue installation. This high-quality stainless steel flexi liner is 904 Grade is ideal for use with multi-fuel stoves.

Suitable for use with heavy oils, solid fuels and peat.

For burning sulphurous fuels such as anthracite or smokeless stove fuel we recommend this 904 Grade liner which has a higher percentage of Chromium in the steel alloy. This makes it more resistant to acid corrosion and slightly more rigid than the 316.

Just choose the appropriate length for your chimney, then select the best terminal: a standard chimney cowl to keep rainwater and birds out of your stove system or, for exposed properties, an anti-downdraught cowl that will also stop the wind affecting your stove’s performance. Alternatively, get a connector to attach the liner to a twin wall flue. At the other end, choose a collar to connect to enamel flue or a connector cuff if you’re working from a 5-inch outlet.

Features you’ll love:

* Made from high-quality stainless steel.
* 904 Grade - built to cope with the high temperatures of multi-fuel flue gases.
* Enter the correct length of flue liner for your property.
* Chimney cowl to keep birds and rainwater out - or upgrade to an anti-downdraught cowl.
* Choice of connectors to suit your installation.
* Free delivery to UK mainland addresses.

Our Customers Say…

“Great kit at prices that are so much more affordable than competitors and there's no catch! All good stuff and easily fitted. Will do same again next stove.” - Malcolm 


BSEN 1856-2 T600 N1 D V2 L70010 G



Manufacturer Gr8Fires
Weight kg
Colour Silver
Height (mm) No
Width (mm) No
Depth (mm) No
Delivery, Returns & Guarantee

Free UK mainland delivery on all orders

We offer delivery of all in-stock items to UK mainland addresses within 3-5 working days. Free delivery is applied to orders over £300 and orders below £300 have a small shipping and handling fee applied. The maximum shipping fee for orders under £300 is £25 and the lowest you will pay is £2.99 for orders under £300.

How delivery works

Our products vary in size from small parts and accessories to large appliances. On that basis, we have to tweak our delivery method based on your order. Depending on the size of the items you buy, they could be delivered by Royal Mail, DPD or a pallet delivery service.

Within a day or two of placing your order, you will receive a dispatch email confirming that your order will soon be leaving us on its way to you. Your dispatch email will contain details about the delivery method(s) we’ll be using for your order and, where appropriate, information on how to track your order or confirm with us a precise delivery day.

Typical delivery of wood-burning stoves and other appliances

All wood-burning stoves are delivered by pallet within 3-5 days of your order being placed (subject to stock availability). We understand that it is important to have a clear idea of when to expect the delivery so that you can make arrangements to receive your new appliance.

You will receive information on how to confirm your delivery date by email once the order has been dispatched. Unfortunately, due to the nature of these deliveries, it is impossible to give a precise delivery date earlier than this.

Please keep in mind that pallet delivery is available to the kerbside only. Drivers are unable to carry items into the property, across uneven terrain or up steps, so please make provisions to move the appliance or pallet to your preferred storage location on the day of delivery.

Offshore and island deliveries

Unfortunately, we are unable to deliver to postcodes beginning with BT or to any address in Ireland. For orders that are to other offshore or outlying UK addresses, please contact us by email or phone via the details below to check delivery costs.

Out-of-stock orders

Are you interested in an item that is currently out-of-stock? Please contact us by email or phone via the details below for an estimate of how soon the item would be delivered to you.

Any delivery questions?

If you’ve got questions relating to the information above or any other queries about delivery, feel free to call us on 0121 271 0221 or email sales@gr8fires.co.uk.


1. If you wish to cancel your order:

  • you can notify us by email to sales@gr8fires.co.uk before we have dispatched the goods to you;
  • where goods have already been dispatched to you, email sales@gr8fires.co.uk and return the goods to us in accordance with clause 2 below.

2. You can return goods you have ordered from us for any reason at any time within 14 working days of receipt for a full refund or exchange. The costs of returning goods to us shall be borne by you unless they are delivered damaged, faulty or not as described.

3. A full refund of the amount paid will be given as soon as possible after an order is cancelled.

4. The rights to return the goods to us as referred to in clause 2 will not apply in the following circumstances: -

  • to any products that we have made or customised specifically for you

The provisions of clause 4. does not affect your statutory rights.
If you fail to take reasonable care of the goods before they are returned to us, and your actions result in damage or deterioration, we may charge for the reduction in value.




Finance Options

Spread the cost with our simple finance deals including 0% APR 

With our easy finance deals you could get this product now, then spread payments over 1 year for 1 YEAR INTEREST FREE at 0% APR.

Your new stove is a long-term investment that will save money and keep your home warm for years to come.

That’s why we feel it’s important that you don’t sell yourself short at this stage. Remember, your stove will be taking price of place in your property, so it makes sense to get the one you really want.

Sometimes life doesn’t wait until you’ve had the chance to save. So, rather than settling for a stove you can afford to pay for up front, why not spread the cost and start saving on your energy bills straightaway?

Terms and conditions apply. *

How does it work?

Finance is available on any basket purchase over £350 with just a 10% deposit and receive 1 YEAR INTEREST FREE at 0% APR.

Alternatively you can choose to pay the balance over a longer term of 2 or 3 years** – whatever makes most sense for you.

Get more information on how it works or just give us a call on 0121 271 0231 for a chat to see if you qualify for a great finance deal.

Why buy with finance?

• Spread the cost over 1, 2 or 3 years

• Get 0% APR when spreading the cost over 1 year

• From £11.69. per month e.g The Mazona Crete 5kW paid over a three-year period***

• Monthly Payments by direct debit

• Minimum 10% deposit

• Buy the stove you want now, pay later


** 2 & 3-year finance available at 19.9% APR (Typical)

*** Mazona Crete £350.00 less £35.00 Deposit, 36 monthly payments of £11.69 Total Amount Repayable £455.84 19.9% APR (Typical). Finance is available to persons aged 18 and over. All finance is Subject to status  

*GR8 fires is acting as a credit broker and offers finance products from Omni Capital Retail Finance Limited. Authorised and regulated by the Financial Conduct Authority Licence: and a member of the Finance and Leasing Association. For more information, please visit http://www.omnicapitalretailfinance.co.uk



Products Questions:

There are no product questions yet.

Please login in to your account to place a question


Customer Reviews 4 item(s)

Great service
Very good service and most helpful as I also ordered a wrong part. Sent out the required part very quickly. If if I need to I will definitely use again.
Review by Tony / (Posted on 08/11/2018)
total satisfaction with the sevice
the liner was great quality and everything was in the pack that we required to install the job,great service and delivery,many thanks will recommend your company ,
Review by Dave / (Posted on 31/01/2018)
not good
Unfortunately i received 316 grade instead of 904 witch i originally asked for, therefore
having to wait for the 904 to arrive meant i mist the slot for having it installed.
Review by Ray / (Posted on 22/11/2016)
flue order
Fantastic service, ordered wrong size flue, rang them to let them know, delivered the right size week later. Had already bought a wood burner from them, would recomend them if you are thinking of installing a stove.
Review by Julie / (Posted on 10/10/2016)
  • Stove Installation Cost - calculate the cost of stove installation
  • Stove Size Calculator - calculate the size of stove you need
  • Stove Beginners' Guide - see our beginners' guide to buying a stove
  • Twin Wall Flue Design - 8 twin wall flue designs to consider before installing your stove