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Joiner - Ø 250

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The Joiner Ø 250 allows for the efficient joining of two pieces of multi-fuel flue liner, ensuring a secure connection and optimal performance. Note: Not suitable for gas liners. Use only when the liner exceeds the maximum flex length available.

£99.99 incl VAT

  •   Description  
  •   Product Details  

The Joiner Ø 250 from National Flues is an essential accessory for the seamless installation of MI-FLEX 316 and 904 flexible flue liners, creating a full chimney system. Ideal for multi-fuel appliances, it supports applications up to 600°C (T600). Use it for wood with less than 20% moisture, smokeless coal, gas, and oil. Note: This joiner is not suitable for gas liners and should only be used when the chimney liner length exceeds the maximum available flex length. Ensure your chimney is masonry-enclosed, never within timber or plasterboard boxing, to comply with Building Regulations Document J.

  • SKU: 20-250-J
  • Item: Joiner - 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 Joiner Ø 250 is used to connect two pieces of MI-FLEX multi-fuel flue liner when the required length exceeds the available flex length.

Brand Summary

National Flues is a leading UK supplier of fireplaces and flue accessories, offering unbeatable prices and reliable delivery to trade and retail customers nationwide.

National Flues Verdict

At National Flues, we highly recommend the Joiner Ø 250 for its reliability and efficiency in connecting MI-FLEX chimney flue liners. Perfect for retail and trade customers, offering nationwide delivery.

Our Rating
9.5/10

FAQs

The Joiner Ø 250 is designed for use with MI-FLEX 316 and 904 flexible flue liners.

No, the Joiner Ø 250 should not be used on gas liners. It is meant for multi-fuel applications.

The Joiner Ø 250 is suitable for use on appliances with temperatures up to 600°C (T600 designation).

The joiner is suitable for wood with less than 20% moisture, smokeless coal, gas, and oil.

Flue liner systems should be inspected and cleaned at least once a year. For solid fuel appliances, it’s recommended to sweep the chimney twice a year.

No, Building Regulations Document J stipulates that flue liners must be enclosed within a masonry chimney. Timber or plasterboard enclosures are not acceptable.

Chimney sweeping must be carried out by a competent person, ideally a HETAS registered sweep for solid fuel applications.