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Top-Quality Bottom Fixings for Your Fireplace | MI-Flex, 316L Mi-FLEX, 125MM (5 INCH) - National Flues

Upgrade your fireplace with the finest bottom fixings available at National Flues. The MI-Flex, 316L Mi-FLEX, 125MM (5 INCH) bottom fixings are crafted to offer unparalleled strength and durability, securing your flue system in place with precision. Trust in our expertise to deliver top-notch products that meet the highest 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
Increasing MI-FLEX Adaptor - Ø 100-Ø 125
SKU: 20-100-MR

Increasing MI-FLEX Adaptor - Ø 100-Ø 125

£20.49 incl VAT

MI-FLEX Adaptor - Ø 125
SKU: 20-125-MAE

MI-FLEX Adaptor - Ø 125

£18.99 incl VAT

MI-FLEX Adaptor 1mm - Ø 125
SKU: 20-125-MAE1

MI-FLEX Adaptor 1mm - Ø 125

£29.99 incl VAT

Long Tail MI-FLEX Adaptor - Ø 125
SKU: 20-125-MAELT

Long Tail MI-FLEX Adaptor - Ø 125

£24.49 incl VAT

Increasing MI-FLEX Adaptor - Ø 125-Ø 150
SKU: 20-125-MR

Increasing MI-FLEX Adaptor - Ø 125-Ø 150

£21.99 incl VAT

Increasing MI-FLEX Adaptor 1mm  - Ø 125-Ø 150
SKU: 20-125-MR1

Increasing MI-FLEX Adaptor 1mm - Ø 125-Ø 150

£42.49 incl VAT

Increasing MI-FLEX Adaptor - Ø 125-Ø 175
SKU: 20-125-MRD

Increasing MI-FLEX Adaptor - Ø 125-Ø 175

£66.49 incl VAT

Long Tail Increasing MI-FLEX Adaptor - Ø 125-Ø 150
SKU: 20-125-MRLT

Long Tail Increasing MI-FLEX Adaptor - Ø 125-Ø 150

£37.99 incl VAT

Register Plate Adaptor - Ø 125
SKU: 20-125-RPA

Register Plate Adaptor - Ø 125

£49.99 incl VAT

Increasing Register Plate Adaptor - Ø 125-Ø 150
SKU: 20-125-RPAI

Increasing Register Plate Adaptor - Ø 125-Ø 150

£68.99 incl VAT

Top Hat Adaptor - Ø 125
SKU: 20-125-THA

Top Hat Adaptor - Ø 125

£56.99 incl VAT

Register Plate Adaptor - Ø 150
SKU: 20-125-THAR

Register Plate Adaptor - Ø 150

£85.49 incl VAT

Screw-FIX Adaptor to SW - Ø 125
SKU: 25-125-MAE

Screw-FIX Adaptor to SW - Ø 125

£15.49 incl VAT

Screw-FIX Adaptor to SW, 1mm - Ø 125
SKU: 25-125-MAE1

Screw-FIX Adaptor to SW, 1mm - Ø 125

£31.99 incl VAT

Screw-FIX Long Tail Adaptor - Ø 125
SKU: 25-125-MAELT

Screw-FIX Long Tail Adaptor - Ø 125

£27.99 incl VAT

Screw-FIX Increaser - Ø 125-150mm
SKU: 25-125-MR

Screw-FIX Increaser - Ø 125-150mm

£25.49 incl VAT

Screw-FIX Long Tail Increaser - Ø 125-150mm
SKU: 25-125-MRLT

Screw-FIX Long Tail Increaser - Ø 125-150mm

£41.99 incl VAT

Screw-FIX Register Plate Adaptor - Ø 125
SKU: 25-125-RPA

Screw-FIX Register Plate Adaptor - Ø 125

£40.99 incl VAT

Screw-FIX Register Plate Increaser - Ø 125-150mm
SKU: 25-125-RPAI

Screw-FIX Register Plate Increaser - Ø 125-150mm

£55.99 incl VAT

Your Questions Answered

Are the bottom fixings compatible with all flue systems? -

Yes, our bottom fixings are designed to be versatile and compatible with a wide range of flue systems, ensuring easy installation.

Do the fixings come with installation instructions? +

What material are the fixings made of? +

Can these fixings withstand high temperatures? +

Are the fixings suitable for outdoor fireplace installations? +

Do I need any special tools for installing these fixings? +

Are these fixings backed by a warranty? +

Can these fixings be used for chimney repairs? +

How do I know which size of bottom fixings I need for my fireplace? +

Are these fixings resistant to rust and corrosion? +

Are these fixings tested for durability and safety? +

Do these fixings require maintenance once installed? +

Can I purchase replacement parts for these fixings if needed? +

Do these fixings come with any additional accessories? +

Are these fixings suitable for use with wood-burning stoves? +

How soon can I expect delivery of these fixings after purchase? +

What is the load-bearing capacity of these fixings? +

Can these fixings be painted to match my fireplace decor? +

Do these fixings come with any anti-vibration features? +

Are these fixings suitable for use in listed buildings or heritage properties? +

Can I consult with your team for technical advice on using these fixings? +

Do these fixings meet industry standards for quality and safety? +

What is the expected lifespan of these fixings? +

When it comes to enhancing the functionality and safety of your fireplace, the choice of bottom fixings is crucial. At National Flues, we bring you the MI-Flex, 316L Mi-FLEX, 125MM (5 INCH) bottom fixings that are designed to withstand the rigors of fireplace operations. These fixings provide a secure anchor for your flue system, ensuring it stays in place for years to come. Explore our range of bottom fixings to find the perfect fit for your fireplace installation needs.
Why Buy These Products
The MI-Flex, 316L Mi-FLEX, 125MM (5 INCH) bottom fixings are ideal for both residential and commercial fireplace setups. Whether you are renovating an existing fireplace or installing a new one, these fixings offer a reliable solution for securing your flue system. Enjoy peace of mind knowing that your fireplace is backed by high-quality bottom fixings that are built to last.

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.