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Gas FLEX Fixings for Efficient and Safe Fireplace Installations | National Flues

Gas FLEX Fixings are essential components for installing gas fireplaces securely and efficiently. At National Flues, we offer a wide range of fixings, terminals, accessories, and installation packs in sizes ranging from 80mm to 300mm. Our MI-Flex products ensure a reliable connection and proper function of gas flues, providing peace of mind for homeowners and installers alike.

 

MI-FlexMI-Flex
Chimney FlueChimney Flue
Connecting PipesConnecting Pipes
Fans Flashings CowlsFans Flashings Cowls
Installation PartsInstallation Parts
After Care PartsAfter Care Parts
StovesStoves
FireplacesFireplaces
80MM (3 INCH)
80MM (3 INCH)
100MM (4 INCH)
100MM (4 INCH)
125MM (5 INCH)
125MM (5 INCH)
150MM (6 INCH)
150MM (6 INCH)
175MM (7 INCH)
175MM (7 INCH)
200MM (8 INCH)
200MM (8 INCH)
250MM (10 INCH)
250MM (10 INCH)
300MM (12 INCH)
300MM (12 INCH)
Triplelock - Debris Plate (Spring Fix) - Ø 125
SKU: 34-125-DP

Triplelock - Debris Plate (Spring Fix) - Ø 125

OUT OF STOCK

£23.99 incl VAT

Triplelock - Plastic Nose Cone - Ø 125
SKU: 34-125-N

Triplelock - Plastic Nose Cone - Ø 125

OUT OF STOCK

£1.99 incl VAT

Triplelock - Flue Adaptor - Ø 200
SKU: 34-200-A

Triplelock - Flue Adaptor - Ø 200

OUT OF STOCK

£23.49 incl VAT

Triplelock - Adaptor to Single Wall - Ø 300
SKU: 34-300-A

Triplelock - Adaptor to Single Wall - Ø 300

OUT OF STOCK

£49.49 incl VAT

125mm (5 inch) Flue Gas Collector Flue Box
SKU: 8-FGC-SF

125mm (5 inch) Flue Gas Collector Flue Box

OUT OF STOCK

£81.99 incl VAT

125mm (5 inch) Recessed Flue Box Flue Box
SKU: 8-RFB

125mm (5 inch) Recessed Flue Box Flue Box

OUT OF STOCK

£131.49 incl VAT

7 inch: Fireflexmaster: Suspension cowl for gas : Stainless
SKU: 997-175-SCG

7 inch: Fireflexmaster: Suspension cowl for gas : Stainless

OUT OF STOCK

£40.49 incl VAT

8 inch: Fireflexmaster: Suspension cowl for gas : Stainless
SKU: 997-200-SCG

8 inch: Fireflexmaster: Suspension cowl for gas : Stainless

OUT OF STOCK

£40.49 incl VAT

Your Questions Answered

What sizes are available in the Gas FLEX Fixings category? -

Our Gas FLEX Fixings category offers sizes ranging from 80mm (3 inch) to 300mm (12 inch) to accommodate a variety of flue dimensions.

Are the Gas FLEX Fixings easy to install? +

Do you provide installation guides for the Gas FLEX Fixings? +

Are the Gas FLEX Fixings suitable for all types of gas fireplaces? +

Can the Gas FLEX Fixings withstand high temperatures? +

Do you offer customization options for the Gas FLEX Fixings? +

Are Gas FLEX Fixings essential for fireplace safety? +

Gas FLEX Fixings play a crucial role in ensuring the safety and performance of gas fireplaces. National Flues' Gas FLEX Fixings category provides everything you need for a complete installation. From top plates to clamps, adaptors to terminals, we have a comprehensive selection to cater to different flue sizes and installation requirements. Our products are manufactured to high standards, guaranteeing durability and reliability. Whether you're a professional installer or a homeowner embarking on a DIY project, our Gas FLEX Fixings are designed to make your installation process smooth and worry-free.
Why Buy These Products
Gas FLEX Fixings are used in the installation of gas fireplaces to securely connect and support flue systems. Our range of fixings accommodates various flue sizes to ensure compatibility with different fireplace models. These fixings help create a tight seal and prevent leakages, contributing to the overall safety and efficiency of the fireplace setup. By using Gas FLEX Fixings from National Flues, installers and homeowners can have confidence in the structural integrity of the flue system, facilitating smoother and trouble-free fireplace operation.

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.