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High-quality MI-Flex, Mi-FLEX Fixings, 125MM (5 INCH) Accessories in the UK

When it comes to the fireplace and flues industry in the UK, accessories like MI-Flex, Mi-FLEX Fixings, and 125MM (5 INCH) Accessories often go understated. Designed for exceptional long-lasting performance, these accessories are the key to ensuring safe and efficient fireplace and flue operations. Whatever your fireplace and flue needs, these parts will deliver. Furthermore, with our base in the North of England, we understand the unique needs of British homes and tailor our offerings accordingly.

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StovesPremium Stoves
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After Care PartsAfter Care Parts

The best selling flue liner in the UK. Suitable for gas, oil, and approved solid fuels. Call our advisers on 01670 206 999 if you need any help choosing.

£21.49

20-125-J

Joiner - Ø 125

Joiner - Ø 125

£6.49

20-125-NC

Nose Cone - Ø 125

Nose Cone - Ø 125

Your Accessories Questions Answered

What are the benefits of using MI-Flex and Mi-FLEX Fixings? -

MI-Flex and Mi-FLEX Fixings are known for their robustness and durability. These reduce the risk of liner collapse and prevent harmful gases from seeping into the household.

How frequently should these accessories be checked? +

How versatile are 125MM (5 INCH) Accessories? +

Are these accessories easy to fix? +

What role do these accessories play in fireplace & flues safety? +

Where can I buy these accessories in the UK? +

Can these accessories fit any flue or fireplace system? +

'Eey, let's talk about flues and fireplace systems, shall we? When selecting components for your system, it's not just the big bits that matter, it's them little ones too. Up here in the North, we know a thing or two about strong and durable materials you see. That's where yah get your MI-Flex and Mi-FLEX Fixings, and 125MM (5 INCH) Accessories into the mix. These aren’t your run-of-the-mill bits and pieces, these are meticulously engineered elements made for the long haul. Extensive testing and rigorous quality checks ensure superior performance across the board. Wor lads and lasses in the UK fireplace and flues industry, myself included, we swear by 'em. Whether your system is for heat, a bit of that cosy ambiance, or both, our accessories will amp up your flues and fireplace operations like nothing else. The 125mm (5 inch) diameter is the sweet spot for most setups and our Mi-FLEX Fixings simply can’t be beat. Mind, it's not just about installing these puppies, it's about proper maintenance too. Regular check-ups will ensure they're workin' in tip-top condition for ages to come.
Why Buy Accessories Products
Our flues and fireplace accessories have many utilities indeed. For a start, the MI-Flex is our stunning flexible liner, perfect for any chimney's architecture, no matter how tricky it might be. Next up, we got the 125MM (5 INCH) Accessories, which are very versatile indeed. They offer a secure setup, helping with the smooth passing of flue gases from the appliance to the outer atmosphere. Then, we have the Mi-FLEX Fixings, forming a robust holding system to keep yah liner in place. These kits can be used for various applications such as wood-burning stoves, gas appliances, open fires, and even commercial appliances. They ensure the safe expulsion of harmful gases and particulates, enhancing the overall safety and efficiency of your system.

Trusted By Trade Professionals

Our Accessories products and services are trusted by hundreds of professionals nationwide. We're committed to providing quality and reliability that meets the high standards of our customers.

Dedicated Support

Experience our unparalleled customer service and support when you buy Accessories from National Flues. Our team is here to assist you every step of the way, ensuring your needs are met with expertise and care.

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