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MI-Flex Flexible Flue Liners - Durable and Flexible Flue Solution

MI-Flex is a top-tier choice for flexible flue liners, renowned for its durability and flexibility in chimney installations. The MI-Flex range includes options in various diameters to suit different chimney sizes. The high-quality stainless steel construction ensures longevity and resistance to heat and corrosion. Whether you're fitting a new stove or updating an existing fireplace, MI-Flex provides a reliable solution. Discover why MI-Flex is a preferred choice among installers and homeowners for safe and efficient chimney lining.

 

MI-FlexMI-Flex
Chimney FlueChimney Flue
Connecting PipesConnecting Pipes
Fans Flashings CowlsFans Flashings Cowls
Installation PartsInstallation Parts
After Care PartsAfter Care Parts
StovesStoves
FireplacesFireplaces
316L Mi-FLEX
316L Mi-FLEX
Gas FLEX Fixings
Gas FLEX Fixings
904L Mi-FLEX
904L Mi-FLEX
Mi-FLEX 1mm Fixings
Mi-FLEX 1mm Fixings
Mi-FLEX Fixings
Mi-FLEX Fixings
Mi-FLEX ScrewFIX Fixings
Mi-FLEX ScrewFIX Fixings
Mi-FLEX Insulation
Mi-FLEX Insulation
Mi-FLEX Register Plates
Mi-FLEX Register Plates
Gas FLEX
Gas FLEX
Triplelock - Clamp Plate - Ø 175
SKU: 34-180-P

Triplelock - Clamp Plate - Ø 175

£23.99 incl VAT

Triplelock - Short Gas Terminal - Ø 200
SKU: 34-200-C

Triplelock - Short Gas Terminal - Ø 200

£67.99 incl VAT

Triplelock - Clamp Plate (2 pc.) - Ø 200
SKU: 34-200-P

Triplelock - Clamp Plate (2 pc.) - Ø 200

£19.49 incl VAT

Triplelock - Flue Adaptor - Ø 250
SKU: 34-250-A

Triplelock - Flue Adaptor - Ø 250

£25.49 incl VAT

Triplelock - Short Gas Terminal - Ø 250
SKU: 34-250-C

Triplelock - Short Gas Terminal - Ø 250

£104.49 incl VAT

Triplelock - Short Gas Terminal - Ø 225
SKU: 34-300-C

Triplelock - Short Gas Terminal - Ø 225

£116.49 incl VAT

Triplelock - Adaptor, Screw-Fix - Ø 80
SKU: 34-80-ASF

Triplelock - Adaptor, Screw-Fix - Ø 80

£15.49 incl VAT

316L Mi-FLEX 100mm x 1m CUT LENGTH
SKU: 35Z-100-1

316L Mi-FLEX 100mm x 1m CUT LENGTH

£16.99 incl VAT

316L Mi-FLEX 100mm x 44m COIL
SKU: 35Z-100-44

316L Mi-FLEX 100mm x 44m COIL

£735.49 incl VAT

316L Mi-FLEX 125mm x 1m CUT LENGTH
SKU: 35Z-125-1

316L Mi-FLEX 125mm x 1m CUT LENGTH

£15.49 incl VAT

316L Mi-FLEX 125mm x 44m COIL
SKU: 35Z-125-44

316L Mi-FLEX 125mm x 44m COIL

£676.49 incl VAT

316L Mi-FLEX 155mm x 1m CUT LENGTH
SKU: 35Z-150-1

316L Mi-FLEX 155mm x 1m CUT LENGTH

£18.49 incl VAT

316L Mi-FLEX 155mm x 40m COIL
SKU: 35Z-150-40

316L Mi-FLEX 155mm x 40m COIL

£736.99 incl VAT

316L Mi-FLEX 180mm x 1m CUT LENGTH
SKU: 35Z-180-1

316L Mi-FLEX 180mm x 1m CUT LENGTH

£28.49 incl VAT

316L Mi-FLEX 200mm x 1m CUT LENGTH
SKU: 35Z-200-1

316L Mi-FLEX 200mm x 1m CUT LENGTH

£31.49 incl VAT

316L Mi-FLEX 200mm x 30m COIL
SKU: 35Z-200-30

316L Mi-FLEX 200mm x 30m COIL

£937.99 incl VAT

316L Mi-FLEX 250mm x 1m CUT LENGTH
SKU: 35Z-250-1

316L Mi-FLEX 250mm x 1m CUT LENGTH

£66.99 incl VAT

316L Mi-FLEX 300mm x 1m CUT LENGTH
SKU: 35Z-300-1

316L Mi-FLEX 300mm x 1m CUT LENGTH

£93.49 incl VAT

316L Mi-FLEX 80mm x 1m CUT LENGTH
SKU: 35Z-80-1

316L Mi-FLEX 80mm x 1m CUT LENGTH

£14.49 incl VAT

316L Mi-FLEX 80mm x 44m COIL
SKU: 35Z-80-44

316L Mi-FLEX 80mm x 44m COIL

£637.99 incl VAT

Your Questions Answered

What sizes are available in the MI-Flex range? -

MI-Flex is available in various diameters, including 80mm, 100mm, 125mm, 150mm, 175mm, 200mm, 250mm, and 300mm, catering to a wide range of chimney sizes.

Is MI-Flex suitable for wood-burning stoves? +

Does MI-Flex require professional installation? +

Can MI-Flex be used with gas fires? +

Is MI-Flex suitable for listed buildings? +

What is the warranty period for MI-Flex products? +

Can MI-Flex be used for both residential and commercial applications? +

MI-Flex stands out as a premium option for flexible flue liners in the UK. Its innovative design allows for easy installation, offering flexibility to navigate bends and offsets in chimneys efficiently. Made from high-grade stainless steel, MI-Flex ensures durability and longevity, making it a cost-effective solution in the long run. The smooth inner surface of MI-Flex promotes optimal airflow and prevents the build-up of creosote and debris, enhancing the efficiency and safety of your fireplace or stove. When it comes to quality, durability, and performance, MI-Flex is the go-to choice for chimney lining projects.
Why Buy These Products
MI-Flex flexible flue liners are ideal for both residential and commercial properties. They are suitable for use with wood-burning stoves, multi-fuel stoves, gas fires, and oil boilers. MI-Flex offers a versatile solution for various chimney types, including masonry and pre-fabricated chimneys. Whether you're renovating an old property or installing a new heating appliance, MI-Flex provides a reliable and efficient flue lining solution. Its flexibility and durability make it a popular choice among installers and homeowners looking for high-quality chimney components.

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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.

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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.