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

Discover the perfect 100mm (4 inch) chimney flue solutions at National Flues. Our range includes adaptors, pipes, elbows, tees, and various accessories to meet your fireplace installation needs. With a focus on quality and efficiency, our products ensure safe and effective chimney systems. Whether you're a homeowner or a professional installer, our 100mm offerings cater to diverse requirements, providing reliability and durability for long-term performance.

 

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
Elbows & Tees
Elbows & Tees
Supports
Supports
Flashings
Flashings
Terminals
Terminals
Trim Plates
Trim Plates
Accessories
Accessories
US Flat Roof Flashing Aluminium - Ø 100-150mm
SKU: 73-USDPAL-100

US Flat Roof Flashing Aluminium - Ø 100-150mm

OUT OF STOCK

£45.49 incl VAT

US Terminal SNORKEL - Ø 100-150mm
SKU: 73-USDSC-100

US Terminal SNORKEL - Ø 100-150mm

OUT OF STOCK

£556.99 incl VAT

US Cap 3-4 Inches - Ø 100-150mm
SKU: 73-USE0304-100

US Cap 3-4 Inches - Ø 100-150mm

OUT OF STOCK

£6.99 incl VAT

US Probe Length - Ø 100-150mm
SKU: 73-USEM-100

US Probe Length - Ø 100-150mm

OUT OF STOCK

£142.49 incl VAT

US Inspection Element - Ø 100-150mm
SKU: 73-USI-100

US Inspection Element - Ø 100-150mm

OUT OF STOCK

£187.99 incl VAT

US Locking Band with Screw Fitting - Ø 100-150mm
SKU: 73-USKBS-100

US Locking Band with Screw Fitting - Ø 100-150mm

OUT OF STOCK

£12.49 incl VAT

US Support Band for USOL - Ø 100-150mm
SKU: 73-USMO-100

US Support Band for USOL - Ø 100-150mm

OUT OF STOCK

£37.49 incl VAT

US Wall Plate - Ø 100-150mm
SKU: 73-USMPG-100

US Wall Plate - Ø 100-150mm

OUT OF STOCK

£31.49 incl VAT

US Support Light 50-90mm - Ø 100-150mm
SKU: 73-USOL1-100

US Support Light 50-90mm - Ø 100-150mm

OUT OF STOCK

£37.49 incl VAT

US Support Light 90-200mm - Ø 100-150mm
SKU: 73-USOL2-100

US Support Light 90-200mm - Ø 100-150mm

OUT OF STOCK

£45.99 incl VAT

US Renovation Set, Bottom - Ø 100-150mm
SKU: 73-USSAN2-100

US Renovation Set, Bottom - Ø 100-150mm

OUT OF STOCK

£105.99 incl VAT

Your Questions Answered

What is the significance of a 100mm (4 inch) chimney flue? -

A 100mm chimney flue ensures proper ventilation and exhaust flow for efficient fireplace operation. It helps in directing smoke and gases safely out of the building.

Are 100mm chimney flues suitable for all types of fireplaces? +

How do I know which 100mm flue components I need for my installation? +

Are National Flues' 100mm products compliant with industry standards? +

Can I install a 100mm chimney flue system myself? +

Do 100mm chimney flues require regular maintenance? +

Are National Flues' 100mm products durable and long-lasting? +

Can 100mm chimney flues help improve fireplace efficiency? +

When it comes to chimney installations, opting for a high-quality 100mm (4 inch) chimney flue is crucial for ensuring proper ventilation and safety. At National Flues, we understand the significance of reliable chimney systems and offer a comprehensive range of 100mm products. From adaptors to support bands, flashings to terminals, our selection caters to various installation needs. Our 100mm chimney flues are constructed from durable materials, built to withstand the rigors of regular use while maintaining optimal performance. Whether you're upgrading an existing fireplace or installing a new one, our 100mm range provides the essential components for a successful project.
Why Buy These Products
The 100mm (4 inch) chimney flue category is popular for both residential and commercial fireplace installations. These products are specifically designed to facilitate proper exhaust flow, ensuring efficient operation of wood burners, stoves, or other heating appliances. The adaptors, pipes, and elbows in this category enable seamless connections between different flue components, allowing for flexible installation configurations. Whether you're constructing a new chimney or upgrading an existing one, our 100mm products provide the necessary components for a safe and reliable system. Trust National Flues for high-quality chimney solutions that meet your installation requirements with ease.

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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.