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Increasing MI-FLEX Adaptor - Ø 125-Ø 175

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This 0.6mm 316 stainless steel adaptor is designed to effectively connect a ridged single wall flue system to MI-FLEX flexible flue liners, increasing the diameter by 50mm. Ideal for various fuels and compatible with high temperatures, it's an excellent choice for a reliable chimney setup.

£68.99 incl VAT

  •   Description  
  •   Product Details  

The Increasing MI-FLEX Adaptor - Ø125mm to Ø175mm from National Flues is a must-have for any chimney setup. This 0.6mm 316 stainless steel adaptor serves as a transitional joint that effortlessly connects a ridged single wall flue system to MI-FLEX flexible flue liners. Designed to boost performance and improve system integrity, this adaptor increases the diameter by 50mm, accommodating a variety of fuel types including wood (with moisture <20%), smokeless coal, gas, and oil. Engineered to withstand temperatures up to 600°C (T600 designation), it ensures a gas-tight seal with the use of fire cement, ceramic rope, or high-temperature sealant. Building Regulations Document J compliance guarantees safe and effective installation within a masonry chimney. Regular maintenance, such as sweeping and inspections done by a competent person, ensure longevity and optimal performance.

  • SKU: 20-125-MRD
  • Item: Increasing MI-FLEX Adaptor - u00d8 125-u00d8 175
  • Designation:: BSEN 1856-2 T600 N1 W V2 L50012 G
  • System:: MI-FLEX Accessories MF20
  • Material:: 316L
  • Colour Finish:: Natural / Stainless Steel
  • Fuels:: Wood, Oil, Gas, Smokeless coal
  • Approvals:: HETAS / CE

What is it for?

The Increasing MI-FLEX Adaptor is used to connect ridged single wall flue systems to MI-FLEX flexible flue liners, ensuring a seamless and gas-tight transition between different flue sizes.

Brand Summary

National Flues is a premier supplier of fireplaces and flues across the UK, known for unbeatable prices, reliable delivery services, and secure transactions for both retail and trade customers.

National Flues Verdict

The Increasing MI-FLEX Adaptor is an essential component for any chimney system installation, ensuring a seamless transition between different flue sizes. At National Flues, we take pride in delivering high-quality products at unbeatable prices, with reliable nationwide delivery and secure online payments for both retail and trade customers.

Our Rating
9.7/10

FAQs

The adaptor is made from 0.6mm 316 stainless steel, providing high durability and resistance to corrosion under extreme temperatures.

Yes, the adaptor meets Building Regulations Document J requirements, ensuring it can be safely enclosed within a masonry chimney.

The adaptor is suitable for use with wood (with less than 20% moisture content), smokeless coal, gas, and oil.

The adaptor should be installed within the confines of an existing masonry chimney, ensuring no flex is visible. Use fire cement, ceramic rope, or high-temperature sealant to achieve a gas-tight seal.

Regular sweeping and maintenance are essential. It is recommended to sweep chimneys serving solid fuel appliances twice a year, and at least once annually for other systems.

No, chemical cleaners and mild steel tools should not be used. Use appropriate methods and tools to avoid damaging the stainless steel components.

You can find a list of HETAS registered sweeps at www.hetas.co.uk, ensuring qualified professionals conduct the chimney sweeping.