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Screw-FIX Adaptor to SW, 1mm - Ø 125

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The 1mm 316 stainless steel Screw-Fix Adaptor is designed to create a robust transitional joint between a rigid single wall connecting flue system and a MI-FLEX flexible flue liner of the same nominal diameter. Built for high durability and strong performance, this adaptor is perfect for multi-fuel applications.

£32.99 incl VAT

  •   Description  
  •   Product Details  

The Screw-Fix Adaptor to SW, 1mm - Ø 125 from National Flues is engineered to provide a reliable transitional joint connecting a rigid single wall flue system to MI-FLEX flexible liners of the same nominal diameter. Manufactured from high-quality 1mm 316L stainless steel, this adaptor ensures durability and robust performance in flue systems. The Screw-Fix Adaptor is designed specifically for use with MI-FLEX 316 and 904 flexible flue liners, completing your chimney system in compliance with UK Building Regulations Document J. It is compatible with multi-fuel appliances operating at temperatures up to 600°C, and is suitable for wood (with moisture content <20%), smokeless coal, gas, and oil. Ensuring a gas-tight seal, this adaptor should be installed with fire cement, ceramic rope or tape, or high-temperature sealant. It is imperative that the flexible flue liner is entirely contained within a masonry chimney for safety and compliance. Regular maintenance and sweeping of the chimney system by a competent person, ideally twice a year for solid fuel systems, is crucial to maintain optimal performance.

  • SKU: 25-125-MAE1
  • Item: Screw-FIX Adaptor to SW 1mm - u00d8 125
  • Designation:: BSEN 1856-2 T600 N1 W V2 L50012 G
  • System:: MI-FLEX Accessories MF20
  • Material:: 316L
  • Colour Finish:: Stainless Steel / NATURAL
  • Fuels:: Wood, Oil, Gas, Smokeless coal
  • Approvals::
  • : CE / HETAS

What is it for?

The Screw-Fix Adaptor to SW, 1mm - Ø 125 is used to create a reliable connection between a rigid single wall flue system and a MI-FLEX flexible flue liner of the same diameter.

Brand Summary

National Flues is a trusted supplier of high-quality fireplaces and flues across the UK, offering unbeatable prices, reliable delivery, and exceptional service to retail and trade customers.

National Flues Verdict

The Screw-Fix Adaptor to SW, 1mm - Ø 125 is an exceptional product for creating a seamless transition in flue systems. Rarely beaten on price and providing reliable delivery nationwide, National Flues proudly serves both retail and trade customers with top-notch customer service.

Our Rating
9.6/10

FAQs

The Screw-Fix Adaptor is used to connect a rigid single wall flue system to a MI-FLEX flexible flue liner of the same diameter, ensuring a smooth and reliable transition.

Yes, the adaptor is suitable for wood (with moisture content <20%), smokeless coal, gas, and oil appliances.

Absolutely. The adaptor complies with the UK Building Regulations Document J, ensuring safe and legal installation within masonry chimneys.

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

To ensure a gas-tight seal, you should use fire cement, ceramic rope or tape, or a high-temperature sealant when installing the adaptor.

It is recommended to have the chimney system swept and inspected at least once a year by a competent person, and twice a year for solid fuel systems.

No, the MI-FLEX flexible flue liner must be completely enclosed within a masonry chimney for safety and regulatory compliance.