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High-Quality Chimney Flue Adaptors for Efficient Fireplace Installation | National Flues

Upgrade your fireplace setup with premium chimney flue adaptors from National Flues. Our Chimney Flue, TWPro BLACK (New Colour), 150MM (6 INCH), Adaptors category offers a selection of adaptable products designed to enhance the efficiency of your flue system. Made with durable materials, these adaptors ensure a secure and well-sealed connection, crucial for safe and effective fireplace operation.

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StovesPremium Stoves
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After Care PartsAfter Care Parts

Call our TWPro advisers on 01670 206 999 if you need any helping with your system design.

£35.49

37-150-005

TWPro MB - Flat Adaptor - Ø  150

TWPro MB - Flat Adaptor - Ø 150

£60.49

2-150-099

Twin Wall to Flex Adaptor Ø  150

Twin Wall to Flex Adaptor Ø 150

£57.99

2-150-101

Flex to Twin Wall Adaptor Ø  150

Flex to Twin Wall Adaptor Ø 150

Your Adaptors Questions Answered

What is the purpose of a chimney flue adaptor? -

A chimney flue adaptor is used to connect different sizes or types of flue pipes together, ensuring a secure and leak-free connection.

How do I know which chimney flue adaptor size I need? +

Can chimney flue adaptors be used for both single-wall and twin-wall flue systems? +

Are chimney flue adaptors compatible with all fireplace types? +

Do chimney flue adaptors require professional installation? +

Are chimney flue adaptors reusable if I need to modify my fireplace setup? +

How do chimney flue adaptors contribute to fireplace efficiency? +

What materials are chimney flue adaptors made of? +

At National Flues, we pride ourselves on providing high-quality chimney flue adaptors that meet the diverse needs of our customers. Our TWPro MB adaptors, including Single Wall to Twin Wall Increaser, Single Wall to Twin Wall Adaptor, Flat Adaptor, and Twin Wall to Twin Wall Increaser, are expertly crafted to deliver exceptional performance. Whether you are looking to connect different flue pipe sizes or transition between single-wall and twin-wall systems, our adaptors offer a reliable solution. Invest in our adaptors for a hassle-free installation process and a well-functioning fireplace setup.
Why Buy Adaptors Products
Chimney flue adaptors play a vital role in ensuring the smooth operation of your fireplace. By using the right adaptor, you can connect flue pipes of varying sizes, facilitate proper airflow, and maintain the efficiency of your flue system. Whether you are upgrading your existing fireplace or installing a new one, our adaptors provide the flexibility and reliability needed to achieve optimal performance. Trust National Flues for premium chimney flue adaptors that enhance the functionality and safety of your fireplace.

Trusted By Trade Professionals

Our Adaptors 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 Adaptors 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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