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High-Quality Accessories for Your Fireplace | MI-Flex, 904L Mi-FLEX, 300MM (12 INCH)

When it comes to elevating your fireplace experience, having the right accessories is key. Our MI-Flex, 904L Mi-FLEX, 300MM (12 INCH) range offers top-quality accessories designed to improve the functionality and aesthetics of your fireplace. From chimney liners to flue connectors, we have everything you need to ensure your fireplace operates efficiently and safely.

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StovesPremium Stoves
FireplacesStunning Fireplaces
MI-FlexFlexible Liner
Chimney FlueChimney Flue
Connecting PipesConnecting Pipes
Fans Flashings CowlsFans Flashings Cowls
Installation PartsInstallation Parts
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.

£95.99

20-300-J

Joiner - Ø 300

Joiner - Ø 300

OUT OF STOCK

£102.99

20-300-NC

Nose Cone - Ø 300

Nose Cone - Ø 300

£1.99

20-CNP

Chimney Notice Plate

Chimney Notice Plate

£87.49

20-CNP48

Chimney Notice Plate - 50 Pack

Chimney Notice Plate - 50 Pack

Your Accessories Questions Answered

Are MI-Flex, 904L Mi-FLEX, 300MM (12 INCH) accessories suitable for all types of fireplaces? -

Yes, our accessories are designed to be versatile and can be used with different types of fireplaces, including wood-burning and gas units.

Do I need professional installation for MI-Flex accessories? +

How do MI-Flex accessories improve fireplace efficiency? +

Are MI-Flex, 904L Mi-FLEX accessories durable? +

Can I use MI-Flex accessories with an existing chimney system? +

Are MI-Flex accessories easy to clean and maintain? +

Do MI-Flex accessories come with a warranty? +

In the world of fireplaces, accessories play a crucial role in enhancing both the visual appeal and functionality of your unit. MI-Flex, 904L Mi-FLEX, 300MM (12 INCH) accessories are crafted with precision and durability in mind, ensuring long-lasting performance. Whether you're looking for flexible flue liners or adapter kits, our range of accessories caters to all your fireplace needs. With easy installation and maintenance, you can enjoy a hassle-free experience with our premium accessories.
Why Buy Accessories Products
MI-Flex, 904L Mi-FLEX, 300MM (12 INCH) accessories are versatile and can be used in a variety of fireplace setups. Whether you have a traditional wood-burning fireplace or a modern gas fireplace, our accessories are designed to fit seamlessly and enhance the overall efficiency of your unit. From improving ventilation to increasing heat retention, our accessories offer a range of benefits that contribute to a better fireplace experience.

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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