×

 

125MM (5 INCH) Chimney Flue Products - UK | National Flues

Discover the extensive selection of 125mm (5 inch) chimney flue products at National Flues. Our high-quality range includes adaptors, pipes, bends, tees, supports, firestops, flashings, terminals, and accessories to cater to all your flue system needs. Whether you are installing a new fireplace or upgrading an existing system, our 125mm products are designed to ensure efficient and safe ventilation for your home.

 

MI-FlexMI-Flex
Chimney FlueChimney Flue
Connecting PipesConnecting Pipes
Fans Flashings CowlsFans Flashings Cowls
Installation PartsInstallation Parts
After Care PartsAfter Care Parts
StovesStoves
FireplacesFireplaces
Adaptors
Adaptors
Pipes
Pipes
Bends and Tees
Bends and Tees
Supports
Supports
Firestops
Firestops
Flashings
Flashings
Terminals
Terminals
Accessories
Accessories
Sflue (2150105) - Double to Single Adaptor (Flex) - 127mm Ø
SKU: 22-125-099

Sflue (2150105) - Double to Single Adaptor (Flex) - 127mm Ø

£87.49 incl VAT

Sflue (2150205) - Single Adaptor (Flex) to 127mm Ø
SKU: 22-125-101

Sflue (2150205) - Single Adaptor (Flex) to 127mm Ø

£53.49 incl VAT

Sflue (2108505) - 90° Round Finishing Plate - 127mm Ø
SKU: 22-125-106

Sflue (2108505) - 90° Round Finishing Plate - 127mm Ø

£25.49 incl VAT

Sflue (2108405) - 45° Round Finishing Plate - 127mm Ø
SKU: 22-125-107

Sflue (2108405) - 45° Round Finishing Plate - 127mm Ø

£21.99 incl VAT

Lead Slate, Pitch 25°-35°, suitable for TW Ø 125mm
SKU: 32-125-TWLRG35

Lead Slate, Pitch 25°-35°, suitable for TW Ø 125mm

£95.49 incl VAT

Lead Slate, Pitch 36°-45°, suitable for TW Ø 125mm
SKU: 32-125-TWLRG45

Lead Slate, Pitch 36°-45°, suitable for TW Ø 125mm

£100.99 incl VAT

Lead Slate, Pitch 25°-35°, suitable for TW Ø 125mm
SKU: 32-125-TWLS35

Lead Slate, Pitch 25°-35°, suitable for TW Ø 125mm

£64.49 incl VAT

Lead Slate, Pitch 36°-45°, suitable for TW Ø 125mm
SKU: 32-125-TWLS45

Lead Slate, Pitch 36°-45°, suitable for TW Ø 125mm

£74.49 incl VAT

Standard Fixing Kit
SKU: 32-SK1

Standard Fixing Kit

£8.99 incl VAT

Guy Wire Kit 30m complete kit
SKU: 92-GW30

Guy Wire Kit 30m complete kit

£48.99 incl VAT

Loft Shield (Galv 1000mm) - Ø  125
SKU: 15-125-124

Loft Shield (Galv 1000mm) - Ø 125

OUT OF STOCK

£116.99 incl VAT

TWPro - Wall Support 50-80mm - 125 Ø
SKU: 22-125-053

TWPro - Wall Support 50-80mm - 125 Ø

OUT OF STOCK

£23.49 incl VAT

Your Questions Answered

What are the primary components of a 125mm (5 inch) chimney flue system? -

A typical 125mm chimney flue system consists of adaptors, pipes, bends, tees, supports, firestops, flashings, terminals, and various accessories like storm collars and rain caps.

Are 125mm (5 inch) chimney flue products suitable for both residential and commercial installations? +

Do I need professional help to install a 125mm (5 inch) chimney flue system? +

Can I combine different brands of 125mm (5 inch) chimney flue products? +

How do I know which 125mm (5 inch) chimney flue products are suitable for my appliance? +

Are 125mm (5 inch) chimney flue products durable and long-lasting? +

Do I need to regularly maintain my 125mm (5 inch) chimney flue system? +

At National Flues, we pride ourselves on offering top-notch 125mm (5 inch) chimney flue products that meet industry standards while providing durability and reliability. Our range covers everything from adaptors for seamless connections to various pipe lengths, bends for navigating corners, and essential accessories like firestops and flashings. You can trust our products for their high-performance and ease of installation, making them ideal for both residential and commercial applications. With National Flues, you can rest assured that your flue system is in good hands.
Why Buy These Products
Our 125mm (5 inch) chimney flue products are versatile and can be used in a wide range of applications, including wood-burning stoves, gas fires, and solid fuel heaters. These products are essential for safely directing smoke and gases out of your property, ensuring proper ventilation and compliance with building regulations. Whether you are a homeowner looking to upgrade your fireplace or a professional installer in need of reliable flue components, National Flues has the solutions you need to complete your project with confidence.

Trusted By Trade Professionals

Our 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. Our team is here to assist you every step of the way, ensuring your needs are met with expertise and care.