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Ultimate Guide to 150MM (6 INCH) Chimney Flues - Buy Quality Flue Products Online

Discover the world of 150MM (6 INCH) chimney flues, essential components for your fireplace system. From adaptors to terminals and finishing plates, our comprehensive range ensures you find the perfect fit for your heating needs.
Discover the world of 150MM (6 INCH) chimney flues, essential components for your fireplace system. From adaptors to terminals and finishing plates, our comprehensive range ensures you find the perfect fit for your heating needs.


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

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Showing 20 of 107 items
TWPro - Adjustable Connecting Pipe 1000mm - 150 Ø

TWPro - Adjustable Connecting Pipe 1000mm - 150 Ø

2-150-025
£154.99 (including VAT)
In stock
TWPro - Adjustable Connecting Pipe 500mm - 150 Ø

TWPro - Adjustable Connecting Pipe 500mm - 150 Ø

2-150-026
£130.99 (including VAT)
In stock
TWPro - Adjustable Connecting Pipe with Bend - 150 Ø

TWPro - Adjustable Connecting Pipe with Bend - 150 Ø

2-150-027
£203.99 (including VAT)
In stock
TWPro - LONG 90° Tee - 150 Ø

TWPro - LONG 90° Tee - 150 Ø

2-150-045
£267.99 (including VAT)
In stock
TWPro - Structural Locking Band - 150 Ø

TWPro - Structural Locking Band - 150 Ø

2-150-054
£28.99 (including VAT)
In stock
TWPro - MI AD-Cowl - Ø  150

TWPro - MI AD-Cowl - Ø 150

2-150-105
£109.99 (including VAT)
In stock
TWPro - Adjustable Connecting Pipe Replacement Cover Band - 150 Ø

TWPro - Adjustable Connecting Pipe Replacement Cover Band - 150 Ø

2-150-113
£35.99 (including VAT)
In stock
TWPro to KC Transition Locking Band - 150 Ø

TWPro to KC Transition Locking Band - 150 Ø

2-150-150
£24.99 (including VAT)
In stock
KC to TWPro Transition Adaptor - 150 Ø

KC to TWPro Transition Adaptor - 150 Ø

2-150-151
£63.99 (including VAT)
In stock
MI-Flash - No 1.5 Tile Black EPDM (125-225mm) LD-705x501

MI-Flash - No 1.5 Tile Black EPDM (125-225mm) LD-705x501

12-15-LD-TILE
£79.99 (including VAT)
In stock
MI-Flash - No 1.5 Tile Grey SILICONE (125-225mm) LD-705x501

MI-Flash - No 1.5 Tile Grey SILICONE (125-225mm) LD-705x501

12-15-LD-TILEHT
£98.99 (including VAT)
In stock
MI-Flash - No 1.5 Tile Black EPDM (125-225mm) AL-705x501

MI-Flash - No 1.5 Tile Black EPDM (125-225mm) AL-705x501

12-15-TILE
£22.99 (including VAT)
In stock
MI-Flash - No 7 Metal Grey SILICONE 152-280mm 355x355

MI-Flash - No 7 Metal Grey SILICONE 152-280mm 355x355

12-7HT
£28.99 (including VAT)
In stock
MI-Flash - No 7 Metal Black EPDM 152-280mm 355x355

MI-Flash - No 7 Metal Black EPDM 152-280mm 355x355

12-7LT
£17.99 (including VAT)
In stock
Loft Mesh Kit (150mm)

Loft Mesh Kit (150mm)

13-MESHKIT-150
£108.99 (including VAT)
In stock
Draught Stabiliser - Ø  150

Draught Stabiliser - Ø 150

15-150-007
£204.99 (including VAT)
In stock
Wall Support 50mm-80mm - Ø  150

Wall Support 50mm-80mm - Ø 150

15-150-051
£20.99 (including VAT)
In stock
Wall Support 80mm-130mm - Ø  150

Wall Support 80mm-130mm - Ø 150

15-150-052
£53.99 (including VAT)
In stock
Wall Support 130mm-210mm - Ø  150

Wall Support 130mm-210mm - Ø 150

15-150-053
£57.99 (including VAT)
In stock
Wall Support 210mm-420mm - Ø  150

Wall Support 210mm-420mm - Ø 150

15-150-055
£68.99 (including VAT)
In stock
Your 150MM (6 INCH) Questions Answered

What is the difference between a single wall and twin wall chimney flue? -

A single wall flue comprises one layer of pipe, suitable for traditional fireplaces. In contrast, a twin wall flue includes an inner and outer pipe, providing enhanced insulation and allowing installation closer to combustible materials.

Do I need a fire stop for my chimney flue? +

How often should chimney flue pipes be cleaned? +

Can I use flexible chimney flue liners with a 150MM (6 INCH) system? +

Are chimney flue bends necessary in a system? +

What are the benefits of using a rain cap on a chimney terminal? +

How do I determine the correct length of chimney flue pipe needed? +

Can I install chimney flue components myself? +

When it comes to ensuring optimal airflow and safety in your fireplace system, selecting the right 150MM (6 INCH) chimney flues is crucial. Our collection encompasses a variety of products such as single wall to twin wall increasers, adaptors, pipes in different lengths, bends, tees, supports, fire stops, flashings, terminals, and accessories. Each item is meticulously crafted to deliver durability, efficiency, and ease of installation, making them ideal for both residential and commercial applications. Whether you're renovating your existing fireplace or embarking on a new installation project, our 150MM (6 INCH) chimney flues cater to all your requirements with precision and reliability.
Why Buy 150MM (6 INCH) Products
The 150MM (6 INCH) chimney flue products serve a multitude of purposes in maintaining a functional and safe fireplace system. Adaptors ensure seamless connections between different flue types, while pipes and bends facilitate the passage of smoke and gases without leakage. Tees help in directing airflow efficiently, while supports and fire stops provide structural integrity and prevent heat transfer to combustible materials. Flashings and terminals offer weatherproofing solutions, and finishing plates give your installation a professional touch. By utilizing these components, you can enhance the performance and longevity of your fireplace while ensuring compliance with safety regulations.

Trusted By Trade Professionals

Our 150MM (6 INCH) 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 150MM (6 INCH) 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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