×

Joiner - Ø 100

Product Image

In Stock

The Joiner - Ø 100 enables you to connect two pieces of multi-fuel liner, essential for chimney systems where liner lengths exceed the available flex. Exceptionally designed for use with MI-FLEX 316 and 904 flue liners, this joiner provides a reliable, durable solution, ensuring your system operates efficiently and safely.

£23.99 incl VAT

  •   Description  
  •   Product Details  

The Joiner - Ø 100 is a critical component in our MI-FLEX accessory range, engineered specifically for joining sections of MI-FLEX 316 and 904 flexible flue liners. Perfectly tailored for creating complete chimney systems, this accessory ensures seamless integration with your multi-fuel flexible flue liner installations. Strictly to be used within masonry chimneys, as laid out by Building Regulations Document J, it is suitable for wood with under 20% moisture, smokeless coal, gas, and oil appliances, enduring temperatures up to 600°C (T600 designation). Note that this joiner must not be used on gas liners and is recommended solely for chimney liner extensions exceeding standard flex lengths. For optimal performance, annual or biannual sweeping by a HETAS-registered professional is strongly advised. Avoid chemical cleaners and mild steel tools to extend the lifespan of your stainless steel chimney system.

  • SKU: 20-100-J
  • Item: Joiner - u00d8 100
  • 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 100 is used to join multiple pieces of multi-fuel liner in a chimney system, particularly when the required length exceeds the available flex options.

Brand Summary

National Flues is a trusted supplier for fireplaces and flues across the UK, offering competitive pricing and reliable delivery to retail and trade customers. With a focus on high-quality and durable products, National Flues ensures both efficiency and safety in all their offerings.

National Flues Verdict

The Joiner - Ø 100 is an indispensable accessory for any solid fuel chimney system. Designed for joining multiple pieces of multi-fuel liner, it meets high safety and efficiency standards. As always, National Flues delivers reliable service and competitive prices nationwide, catering to both retail and trade customers.

Our Rating
9.8/10

FAQs

The Joiner - Ø 100 is compatible with MI-FLEX 316 and 904 flexible flue liners.

No, the Joiner - Ø 100 is not suitable for gas liners. It is designed only for multi-fuel flexible flue liners.

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

The joiner can handle temperatures up to 600°C (T600 designation).

Yes, according to Building Regulations Document J, the flexible flue liner must be completely enclosed inside a masonry chimney.

It is recommended that chimneys for solid fuel appliances be swept at least twice a year – at the end of the heating season and before the start of the next one.

Maintenance and sweeping should be carried out by a competent person, preferably a HETAS-registered professional.