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Screw-FIX Nose Cone - Ø 80 (25-80-NC)

The Screw-FIX Nose Cone - Ø 80 from National Flues is a top-quality flue accessory designed for the MI-FLEX family of installations. This premium stainless steel accessory ensures a smooth, snag-free chimney liner installation and is perfect for use with multiple fuel types including wood, oil, gas, and smokeless coal. Read more...
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At a Glance

  • Smooth installation design for flexible flue liners
  • Prevents snagging against the chimney stack
  • Compatible with wood, oil, gas and smokeless coal applications
  • Constructed from high-quality 316L stainless steel
  • Complies with Building Regulations Document J

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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:

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

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Have Questions?
Phone: 01670 206999
Email: sales@nationalflues.com

The Screw-FIX Nose Cone - Ø 80 is a crucial component of the MI-FLEX family of screw-on installation fittings, specifically designed for seamless use with MI-FLEX 316 and 904 flexible flue liners. This nose cone is attached to the leading end of the liner, allowing it to be pulled down the existing chimney smoothly, preventing any snagging against the chimney stack during installation. It ensures that your liner installation is hassle-free and efficient.

Suitable for use on various fuels up to 600°C, including wood (with <20% moisture), smokeless coal, gas, and oil. Compliance with Building Regulations Document J mandates that flexible flue liners are enclosed within a masonry chimney. Ensure regular maintenance and professional sweeping to maintain the integrity and safety of your chimney system.

SKU: 25-80-NC

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.

About National Flues Ltd +

We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.

Technical Specifications
SKU25-80-NC
Product NameScrew-FIX Nose Cone - Ø 80
Material316L Stainless Steel
FinishStainless Steel / NATURAL
Design StandardBSEN 1856-2 T600 N1 W V2 L50012 G
SystemMI-FLEX Accessories MF20
Suitable FuelsWood (<20% moisture), Smokeless Coal, Gas, Oil
Maximum Temperature600°C
ApprovalsCE / HETAS
- Before installation, verify that your chimney meets Building Regulations Document J (fully masonry enclosed) to ensure safety and compliance. - Attach the Screw-FIX Nose Cone to the leading end of the flexible flue liner; this will help guide the liner smoothly through the chimney without snagging. - Note: Draw cords are not supplied, so ensure that you have appropriate, high-quality draw cords available for use during the installation process. - It is advisable to engage a professional chimney installer or a HETAS registered chimney sweep for the installation and regular maintenance of your chimney system. - After installation, schedule regular cleaning and inspection sessions to maintain system safety and function.

The primary function of the Screw-FIX Nose Cone - Ø 80 is to attach to the leading end of a flexible flue liner, facilitating a smooth installation by preventing snags against the chimney stack.

Yes, it is suitable for use with wood (with less than 20% moisture), smokeless coal, gas, and oil, up to temperatures of 600°C.

Yes, the Screw-FIX Nose Cone - Ø 80 does not include draw cords; they must be supplied separately.

No, Building Regulations Document J requires that flexible flue liners like the MI-FLEX be installed fully enclosed within a masonry chimney.

It is recommended to sweep chimneys at least once a year, particularly for solid fuel systems. For best practice, sweep twice a year to remove deposits and check for blockages.

Chimney sweeping should be carried out by a competent person. For solid fuel applications, a list of HETAS registered sweeps can be found at www.hetas.co.uk.

No, chemical cleaners and mild steel tools should not be used on stainless steel chimneys. Always opt for professional chimney sweeps.

 

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