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Joiner - Ø 180

National Flues presents the Joiner - Ø 180, a premium accessory designed for MI-FLEX multi-fuel flexible flue liners. Ideal for chimney extensions and multi-fuel installations, this robust joiner guarantees safety, quality, and efficiency. Engineered with 316L stainless steel and certified by HETAS/... More...
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At a Glance

  • Durable 316L stainless steel construction
  • Withstands temperatures up to 600°C
  • Essential for extending multi-fuel flexible flue liners
  • Compliant with UK Building Regulations (Document J)
  • Certified by HETAS and CE for reliable performance
Now only £27.99
Including VAT Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

 

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We Won't Be Beaten On Price

At National Flues, we continuously monitor competitor prices. This ensures that we consistently offer you the best deals on all our products. Here’s how we keep your costs low:

  • Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
  • Bulk Purchasing Power: We sell a lot, so we can negotiate better rates with suppliers, passing the savings directly to you.
  • Operational Efficiency: We have streamlined processes to reduce overhead.

Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.

Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).

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Have Questions?
Phone: 01670 206999
Email: [email protected]

The Joiner - Ø 180 is an essential accessory designed for joining two pieces of MI-FLEX 316 and 904 flexible flue liners, enabling the extension of flue systems beyond the standard lengths available. Perfect for both wood-burning and multi-fuel appliances, this joiner is manufactured to withstand temperatures up to 600°C, ensuring reliability and durability. It's important to note that this joiner is not suitable for gas liners and must only be used when the chimney liner length exceeds the maximum flexible liner length available.

Installation of this product must adhere to UK Building Regulations Document J, requiring the flue liner to be completely enclosed within a masonry chimney. Regular maintenance includes sweeping the chimney system by a competent person at least once a year, and twice a year for solid fuel applications, to ensure safety and efficiency. Always refer to HETAS registered sweeps for professional cleaning services, avoiding chemical cleaners and mild steel tools.

SKU: 20-180-J

Technical Specifications
SKU20-180-J
Product NameJoiner - u00d8 180
Material316L Stainless Steel
Colour FinishNatural / Stainless Steel
Temperature RatingUp to 600u00b0C
SystemMI-FLEX Accessories MF20
ApprovalsHETAS / CE
Compatible FuelsWood, Oil, Smokeless Coal (Not for gas liners)
UsageMulti-Fuel Flexible Flue Liners
InstallationMust be installed within a masonry chimney as per UK Building Regulations Document J
Installation of the Joiner - Ø 180 must strictly adhere to UK Building Regulations Document J, ensuring that the flue liner is completely enclosed within a masonry chimney. It is recommended that installation is carried out by a qualified professional to guarantee safety and compliance. Regular maintenance is key: a competent person should sweep the chimney system at least once a year for normal use, and twice yearly for installations involving solid fuel. Avoid the use of chemical cleaners and mild steel tools during maintenance. Always ensure that any supplementary accessories or replacement parts are compatible with MI-FLEX systems to prevent potential hazards.

No, the Joiner - Ø 180 is designed solely for use with multi-fuel flexible flue liners and must not be used with gas liners.

The Joiner - Ø 180 can be used with wood (under 20% moisture content), smokeless coal, gas, and oil.

This joiner can withstand temperatures up to 600°C (T600 designation).

Yes, chimneys should be swept by a competent person at least once a year, and twice a year if used for solid fuel. Avoid chemical cleaners and mild steel tools.

No, the joiner and flexible flue lines must be installed within a masonry chimney as per UK Building Regulations Document J.

While technically possible, it is recommended to have a qualified professional to install the Joiner - Ø 180 to ensure compliance with building regulations and safety standards.

This specification ensures the joiner is used only when necessary to extend the flue system safely and legally within the constraints of the available materials.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. If you need faster stove or fireplace delivery please give us a call. We can often reduce longer lead times if we pay the carrier £25 for express delivery. Visit our Shipping Information page for more information.

Warranty & Returns +

All our products come with warranties. Mi-Flex offers a lifetime guarantee. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

Price Match Guarantee +

We will match any price like for like. If you find it cheaper within 48 hours, we'll refund the difference.

Read our buyers guide for this Joiner - Ø 180

National Flues Ltd Verdict

At National Flues, we highly recommend the Joiner - Ø 180 for its robust and reliable performance in connecting two pieces of multi-fuel liner. With nationwide delivery and tailored services for both trade and retail customers, we're proud to offer top-tier quality and convenience.

The Joiner - Ø 180 is used to connect two pieces of MI-FLEX multi-fuel flexible flue liner, extending the length of your flue system beyond the standard lengths available.

National Flues is a trusted supplier of fireplaces and flues across the UK, known for competitive pricing, reliable delivery, and dedicated services for both retail and trade customers.

 

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Choose the Joiner - Ø 180 today for reliable performance and safety in your chimney system!

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