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100MM (4 INCH) Chimney Flue & Gas Vent | National Flues

Discover the 100MM (4 INCH) chimney flue and gas vent category at National Flues. Our products cater to all your fireplace venting needs, ensuring safe and effective flue systems. From adaptors to terminals, all components are crafted with precision and durability in mind. Trust National Flues for high-quality chimney flue solutions that meet industry standards.

 

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 & Tees
Bends & Tees
Supports
Supports
Terminals
Terminals
Flashings
Flashings
Accessories
Accessories
IL - Wall Band (Internal) - Ø 100
SKU: 24-100-51

IL - Wall Band (Internal) - Ø 100

OUT OF STOCK

£18.49 incl VAT

IL - Firestop Spacer - Ø 100
SKU: 24-100-54

IL - Firestop Spacer - Ø 100

OUT OF STOCK

£14.99 incl VAT

IL - Ridge Tile Adaptor (Aluminium) - Ø 100
SKU: 24-100-90

IL - Ridge Tile Adaptor (Aluminium) - Ø 100

OUT OF STOCK

£43.49 incl VAT

IL - Gas Vent Terminal - Ø 100
SKU: 24-100-91

IL - Gas Vent Terminal - Ø 100

OUT OF STOCK

£42.49 incl VAT

Lead Slate 0-35 - IL 100mm - (int 115mm)
SKU: 32-100-LS35

Lead Slate 0-35 - IL 100mm - (int 115mm)

OUT OF STOCK

£48.99 incl VAT

Lead Slate 45 - IL 100mm - (int 115mm)
SKU: 32-100-LS45

Lead Slate 45 - IL 100mm - (int 115mm)

OUT OF STOCK

£48.99 incl VAT

Your Questions Answered

What is the importance of a chimney flue? -

A chimney flue acts as a passage for smoke and gases to safely exit your home. It also helps regulate airflow for efficient combustion.

Do I need a professional to install the 100MM (4 INCH) chimney flue? +

Can I use the 100MM gas vent products with all types of fireplaces? +

Are National Flues' 100MM products compliant with industry regulations? +

How do I know which 100MM components I need for my fireplace? +

Can I customize 100MM chimney flue components for my unique requirements? +

What maintenance is required for 100MM chimney flue products? +

When it comes to venting your fireplace, the 100MM (4 INCH) category offers a comprehensive range of products designed for efficient gas venting. At National Flues, we understand the importance of a properly functioning flue system, and our 100MM solutions provide the perfect fit. Whether you need adaptors, pipes, bends, tees, or supports, our products are built to last and ensure optimal performance.
Why Buy These Products
The 100MM (4 INCH) chimney flue and gas vent products are ideal for both residential and commercial fireplace installations. These components are specifically crafted to facilitate proper ventilation and safe gas dispersion. Whether you are renovating an existing fireplace or installing a new one, our 100MM products offer versatility and reliability for all your venting needs.

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.