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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
Nose Cone - Ø 150
SKU: 20-150-NC

Nose Cone - Ø 150

£5.99 incl VAT

Top Plate - Ø 150
SKU: 20-150-P

Top Plate - Ø 150

£10.99 incl VAT

Pack 601 - (150mm, P/C/PS/N/CNP/MAE)
SKU: 20-150-P601

Pack 601 - (150mm, P/C/PS/N/CNP/MAE)

£43.49 incl VAT

Pack 602 - (150mm, P/C/N/CNP/MAE/RC)
SKU: 20-150-P602

Pack 602 - (150mm, P/C/N/CNP/MAE/RC)

£62.99 incl VAT

Pack 603 - (150mm, PHCM/N/CNP/MAE)
SKU: 20-150-P603

Pack 603 - (150mm, PHCM/N/CNP/MAE)

£74.99 incl VAT

Pack 604 - (150mm, P/C/PS/N/CNP/20-125-MR)
SKU: 20-150-P604

Pack 604 - (150mm, P/C/PS/N/CNP/20-125-MR)

£50.49 incl VAT

Pack 605 - (150mm, P/C/N/CNP/20-125-MR/RC)
SKU: 20-150-P605

Pack 605 - (150mm, P/C/N/CNP/20-125-MR/RC)

£66.49 incl VAT

Pack 606 - (150mm, PHCM/N/CNP/20-125-MR)
SKU: 20-150-P606

Pack 606 - (150mm, PHCM/N/CNP/20-125-MR)

£80.99 incl VAT

Pack 607 - (150mm, PHCMT/N/CNP/MAE)
SKU: 20-150-P607

Pack 607 - (150mm, PHCMT/N/CNP/MAE)

£82.99 incl VAT

Pack 608 - (150mm, PHCMT/N/CNP/20-125-MR)
SKU: 20-150-P608

Pack 608 - (150mm, PHCMT/N/CNP/20-125-MR)

£90.49 incl VAT

Pot Hanger with AD Cowl - Ø 150
SKU: 20-150-PHAD

Pot Hanger with AD Cowl - Ø 150

£97.99 incl VAT

Pot Hanger with AD Cowl (Terracotta) - Ø 150
SKU: 20-150-PHADT

Pot Hanger with AD Cowl (Terracotta) - Ø 150

£97.99 incl VAT

MI-FLEX Pot Hanging Cowl (Natural) - Ø 150
SKU: 20-150-PHCM

MI-FLEX Pot Hanging Cowl (Natural) - Ø 150

£64.99 incl VAT

MI-FLEX Support Pot Hanging Cowl (Natural) - Ø 150
SKU: 20-150-PHCM-S

MI-FLEX Support Pot Hanging Cowl (Natural) - Ø 150

£70.99 incl VAT

MI-FLEX Pot Hanging Cowl (Terracotta) - Ø 150
SKU: 20-150-PHCMT

MI-FLEX Pot Hanging Cowl (Terracotta) - Ø 150

£68.49 incl VAT

MI-FLEX Support Pot Hanging Cowl (Terracotta) - Ø 150
SKU: 20-150-PHCMT-S

MI-FLEX Support Pot Hanging Cowl (Terracotta) - Ø 150

£73.99 incl VAT

Pot Hanger with Straps - Ø 150
SKU: 20-150-PHS

Pot Hanger with Straps - Ø 150

£25.49 incl VAT

Top Insert Sleeve - Ø 150
SKU: 20-150-PS

Top Insert Sleeve - Ø 150

£12.99 incl VAT

Top Insert Sleeve with Rain Cap - Ø 150
SKU: 20-150-PSRC

Top Insert Sleeve with Rain Cap - Ø 150

£31.99 incl VAT

Rain Cap - Ø 150
SKU: 20-150-RC

Rain Cap - Ø 150

£29.49 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.

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.