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All You Need to Know About 175MM (7 INCH) Chimney Flues in the UK

When it comes to optimal chimney flues for fireplaces in the UK, the 175MM (7 INCH) category stands out for its efficiency and reliability. With a range of products like adaptors, pipes, elbows, tees, and flashings, maintaining a safe and functional flue system is made easier. Whether you need a single wall to twin wall increaser or a starter length pipe, this category has you covered. Understanding the importance of quality flues ensures your fireplace operates at its best while keeping your home safe from harmful emissions.

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StovesPremium Stoves
FireplacesStunning Fireplaces
MI-FlexFlexible Liner
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Connecting PipesConnecting Pipes
Fans Flashings CowlsFans Flashings Cowls
Installation PartsInstallation Parts
After Care PartsAfter Care Parts

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

£75.99

2-175-099

Twin Wall to Flex Adaptor Ø  175

Twin Wall to Flex Adaptor Ø 175

£72.49

2-175-101

Flex to Twin Wall Adaptor Ø  175

Flex to Twin Wall Adaptor Ø 175

£20.99

2-175-104

Insulation Cover Plate Ø  175

Insulation Cover Plate Ø 175

£79.99

2-175-112

Rain Cap with Mesh Ø  175

Rain Cap with Mesh Ø 175

£1.99

20-CNP

Chimney Notice Plate

Chimney Notice Plate

£8.99

32-SK1

Standard Fixing Kit

Standard Fixing Kit

£48.99

92-GW30

Guy Wire Kit 30m complete kit

Guy Wire Kit 30m complete kit

£111.49

13-MESHKIT-175

Loft Mesh Kit (175mm)

Loft Mesh Kit (175mm)

OUT OF STOCK

£29.49

15-175-066

Long Roof Support - Ø  175

Long Roof Support - Ø 175

OUT OF STOCK

£48.99

15-175-167

Heavy Duty Roof Support  - Ø  175

Heavy Duty Roof Support - Ø 175

OUT OF STOCK

£193.49

2-175-006

Damper Section Ø  175

Damper Section Ø 175

OUT OF STOCK

£136.49

2-175-013

Starter Length 1000mm Ø  175

Starter Length 1000mm Ø 175

OUT OF STOCK

£177.49

2-175-017

Adjustable Pipe 800-1300mm Ø  175

Adjustable Pipe 800-1300mm Ø 175

OUT OF STOCK

£172.99

2-175-021

Connecting Pipe Starter Length 1000mm Ø  175

Connecting Pipe Starter Length 1000mm Ø 175

OUT OF STOCK

£108.99

2-175-022

Connecting Pipe Starter Length 500mm Ø  175

Connecting Pipe Starter Length 500mm Ø 175

OUT OF STOCK

£150.99

32-180-TWLS45

Lead Slate, Pitch 36°-45°, suitable for TW Ø 175/180mm

Lead Slate, Pitch 36°-45°, suitable for TW Ø 175/180mm

OUT OF STOCK

£33.49

55-175-075

Firestop Cover Plate (BLACK) - Ø  175

Firestop Cover Plate (BLACK) - Ø 175

OUT OF STOCK

Your 175MM (7 INCH) Questions Answered

How do I know if a 175MM (7 INCH) chimney flue is the right size for my fireplace? -

You should always consult with a professional installer to determine the correct flue size for your fireplace. Factors such as the type of fuel used, the appliance's output, and the chimney's height all contribute to selecting the right flue size.

Are 175MM (7 INCH) chimney flues compatible with all types of heating appliances? +

How often should I inspect and clean my 175MM (7 INCH) chimney flue? +

Can I install a 175MM (7 INCH) chimney flue system myself? +

Do I need additional accessories with my 175MM (7 INCH) chimney flue? +

Are there regulations I need to follow when installing a 175MM (7 INCH) chimney flue? +

What are the benefits of using a 175MM (7 INCH) chimney flue? +

Installing a high-quality 175MM (7 INCH) chimney flue is essential for proper ventilation in your fireplace. These flues are designed to efficiently remove smoke and gases from your home, improving air quality and safety. With a variety of products available, such as starters, pipes, and fire stops, you can easily customize your flue system to meet your specific needs. Additionally, the durable construction of these flues ensures long-term performance and minimal maintenance requirements, saving you time and money in the long run.
Why Buy 175MM (7 INCH) Products
The 175MM (7 INCH) chimney flue is ideal for both residential and commercial applications. It is commonly used in wood-burning stoves, fireplaces, and other heating appliances to vent smoke and gases safely outside. By using a 175MM (7 INCH) flue, you can ensure proper airflow, prevent backdrafts, and maintain a clean and efficient burning process. These flues are suitable for new installations or retrofitting existing systems, offering versatility and reliability to suit various requirements.

Trusted By Trade Professionals

Our 175MM (7 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 175MM (7 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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