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MI-FLEX Adaptor - Ø 250

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Introducing the MI-FLEX Adaptor - Ø 250mm, a premium 0.6mm 316 stainless steel connector designed to bridge your single wall flue system with MI-FLEX flexible flue liners of the same nominal diameter. Ideal for multi-fuel applications and compatible with appliances operating up to 600°C, this adaptor ensures a secure, efficient installation within masonry chimneys.

£33.99 incl VAT

  •   Description  
  •   Product Details  

The MI-FLEX Adaptor - Ø 250mm, made from high-quality 0.6mm 316 stainless steel, ensures a seamless connection between your single wall flue system and MI-FLEX flexible flue liners. This robust adaptor, part of our MF20 MI-FLEX accessories range, is ideal for multi-fuel applications, handling temperatures up to 600°C. Whether you’re using wood with less than 20% moisture content, smokeless coal, gas, or oil, this adaptor is designed for reliable performance within a masonry chimney. Ensure a gas-tight seal using fire cement, ceramic rope, tape, or high-temperature sealant. Compliance with Building Regulations Document J is essential, and remember, no flexible flue should ever be visible outside the masonry chimney. Maintenance is straightforward: inspect and clean the system annually, with biannual sweeps recommended for solid fuel setups.

  • SKU: 20-250-MAE
  • Item: MI-FLEX Adaptor - u00d8 250
  • 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 MI-FLEX Adaptor - Ø 250mm is used to securely connect a rigid single wall flue system to a MI-FLEX flexible flue liner, facilitating a complete and efficient chimney setup.

Brand Summary

National Flues is a trusted supplier of high-quality fireplaces and flues, serving both retail and trade customers across the UK with dependable delivery and competitive pricing.

National Flues Verdict

At National Flues, we believe the MI-FLEX Adaptor - Ø 250mm is a top-tier choice for anyone needing a secure, durable connection in their chimney system. Available nationwide for both retail and trade customers, our reliable delivery ensures you get your products when you need them.

Our Rating
9.5/10

FAQs

The MI-FLEX Adaptor is crafted from high-quality 0.6mm 316 stainless steel, providing excellent durability and resistance to high temperatures.

Yes, the MI-FLEX Adaptor is suitable for use with wood (less than 20% moisture), smokeless coal, gas, and oil.

The adaptor is designed to withstand temperatures up to 600°C (T600 designation).

Yes, when installed in a masonry chimney as per Building Regulations Document J, the adaptor ensures compliance.

To achieve a gas-tight seal, use fire cement, ceramic rope, tape, or high-temperature sealant.

The chimney system should be inspected and cleaned at least once a year, with biannual sweeps recommended for solid fuel applications.

No, the adaptor and flexible flue liners must be installed within a masonry chimney. Non-masonry enclosures are not acceptable.