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Quality Pipes for Efficient Chimney Flues | National Flues

When it comes to maintaining a functional chimney flue, having the right pipes is crucial. At National Flues, we offer top-notch 100mm (4 inch) pipes suitable for your chimney system. Our TWPro Chimney Flue Pipes are durable, reliable, and designed to enhance the efficiency of your fireplace. Whether you need adjustable pipes or specific lengths, we have you covered with a range of options to meet your requirements.
When it comes to maintaining a functional chimney flue, having the right pipes is crucial. At National Flues, we offer top-notch 100mm (4 inch) pipes suitable for your chimney system. Our TWPro Chimney Flue Pipes are durable, reliable, and designed to enhance the efficiency of your fireplace. Whether you need adjustable pipes or specific lengths, we have you covered with a range of options to meet your requirements.
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Fireplaces & Hearths
Flexible Liner
Chimney Flue
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Installation Parts
After Care Parts

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

£32.99 £109.99
Showing 7 of 7 items
Pipe 1000mm Ø  100

Pipe 1000mm Ø 100

2-100-010
£75.99 (including VAT)
In stock
Pipe 500mm Ø  100

Pipe 500mm Ø 100

2-100-011
£60.99 (including VAT)
In stock
Pipe 250mm Ø  100

Pipe 250mm Ø 100

2-100-012
£33.99 (including VAT)
In stock
Adjustable Pipe 500-880mm Ø  100

Adjustable Pipe 500-880mm Ø 100

2-100-014
£109.99 (including VAT)
In stock
Adjustable Pipe 350-500mm Ø  100

Adjustable Pipe 350-500mm Ø 100

2-100-015
£77.99 (including VAT)
In stock
Adjustable Pipe 250-350mm Ø  100

Adjustable Pipe 250-350mm Ø 100

2-100-016
£61.99 (including VAT)
In stock
Pipe 100mm Ø  100

Pipe 100mm Ø 100

2-100-018
£32.99 (including VAT)
In stock
Your Pipes Questions Answered

Are these pipes suitable for all types of chimney flues? -

Yes, our pipes are designed to be compatible with various chimney flue systems, providing versatility and ease of installation.

Do I need specialized tools to install these pipes? +

How do I know which pipe lengths are suitable for my chimney? +

Are these pipes resistant to high temperatures? +

Can I use these pipes for wood-burning stoves? +

Do I need to maintain or clean these pipes regularly? +

Can these pipes help improve the efficiency of my fireplace? +

Are these pipes compliant with safety standards? +

Our chimney flue pipes are crafted with precision and expertise to ensure optimal performance and safety. Made from high-grade materials, these pipes are built to last and withstand the demanding conditions of chimney systems. Installing our pipes is straightforward and hassle-free, providing you with peace of mind knowing your chimney is well-equipped. Trust National Flues for all your chimney flue pipe needs and experience the difference in quality and functionality.
Why Buy Pipes Products
Chimney flue pipes play a vital role in maintaining proper airflow and ventilation in your chimney. By using our quality pipes, you can ensure that smoke, gases, and other byproducts are safely directed out of your home. These pipes are essential for creating a clear passage for combustion gases to escape, reducing the risk of chimney fires and carbon monoxide buildup. With our reliable pipes, you can enjoy a warm and cozy fire in your fireplace without worrying about potential hazards.