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Screw-FIX Adaptor to SW - Ø 125

In Stock

This 0.6mm 316 stainless steel Screw-FIX Adaptor is expertly engineered to connect a rigid single wall flue system to a MI-FLEX flexible flue liner of the same nominal diameter. Perfect for ensuring a secure and gas-tight seal within your chimney system, it meets all relevant Building Regulations and is suitable for various fuel types.

£15.99 incl VAT

The Screw-FIX Adaptor to Single Wall Flue - Ø 125 is a high-quality 0.6mm 316 stainless steel accessory, designed for seamless integration with MI-FLEX 316 and 904 flexible flue liners. This adaptor is perfect for creating a complete transitional joint from a rigid single-wall connecting flue system to MI-FLEX flue liners of the same nominal diameter. Built to comply with Building Regulations Document J, this adaptor ensures that your flexible flue liner is securely enclosed within a masonry chimney, making it suitable for appliances that operate up to 600°C (T600 designation). Whether you are burning wood with less than 20% moisture, smokeless coal, gas, or oil, this adaptor facilitates a gas-tight seal using fire cement, ceramic rope, or high-temperature sealant. Furthermore, it supports easy sweeping and maintenance, essential for maintaining optimal performance and safety.

  • SKU: 25-125-MAE
  • Item: Screw-FIX Adaptor to SW - 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 Single Wall Flue - Ø 125 is designed to create a secure, gas-tight 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 leading supplier of fireplaces and flues in the UK, known for reliable delivery and competitive pricing. We serve both retail and trade customers with secure online payment options and dedicated trade accounts.

National Flues Verdict

The Screw-FIX Adaptor to Single Wall Flue - Ø 125 is an essential component for any chimney system using MI-FLEX flexible flue liners. At National Flues, we pride ourselves on offering reliable delivery across the UK to both retail and trade customers.

Our Rating
9.7/10

FAQs

The adaptor is made of high-quality 0.6mm 316 stainless steel.

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

No, Building Regulations require that the flexible flue liner be completely enclosed inside a masonry chimney.

The adaptor should be secured using fire cement, ceramic rope, tape, or high-temperature sealant for a gas-tight seal.

For solid fuel applications, it's recommended to sweep and inspect the chimney at least twice a year.

No, chemical cleaners or mild steel tools should not be used on stainless steel chimneys.

Yes, it is designed to be used with both MI-FLEX 316 and 904 flexible flue liners.