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Nose Cone - Ø 180 (20-180-NC)

National Flues proudly presents the Nose Cone - Ø 180, an indispensable chimney accessory designed for the smooth installation of MI-FLEX flexible flue liners. Crafted from durable 316L stainless steel, this nose cone ensures effortless liner insertion, prevents snagging, and is compatible with MI-FLEX 316 and MI-FLEX 904 systems. Ideal for multi-fuel applications, the product adheres to stringent HETAS/CE standards, making it a reliable choice for both residential and commercial installations. Enhance your chimney system with this expert-approved flue installation solution.
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At a Glance

    Essential accessory for smooth flue liner installation

    Constructed from high-quality 316L stainless steel

    Prevents liner snagging during insertion into the chimney

    Withstands temperatures up to 600°C (T600 designation)

    Compatible with MI-FLEX 316 and MI-FLEX 904 flexible flue liners

Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, July 7th. This is based on current lead times for this product. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. We can sometimes 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 and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

Best Price Match Guarantee +

We will match any price, like-for-like, on a retail basis. Give us a call if you find it cheaper and want to buy from us.

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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:

  • 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).

“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.

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

The Nose Cone - Ø 180 is an essential accessory from the MF20 MI-FLEX range, designed to facilitate the installation of flexible flue liners such as MI-FLEX 316 and MI-FLEX 904. When used in conjunction with these liners, it helps create a complete chimney system. Compliant with Building Regulations Document J, this nose cone ensures a smooth insertion by preventing the liner from snagging against chimney walls during installation.

This product is suitable for use with various fuels including wood (less than 20% moisture), smokeless coal, gas, and oil, and can withstand temperatures up to 600°C (T600 designation). Maintenance is straightforward, with sweeping recommended at least once a year, and more frequently for solid fuel uses.

SKU: 20-180-NC

Technical Specifications
Material316L Stainless Steel
Sizeu00d8 180mm
Temperature RatingUp to 600u00b0C (T600)
CompatibilityMI-FLEX 316 and MI-FLEX 904 flue liners
Fuel TypesWood (<20% moisture), Smokeless Coal, Gas, Oil
ApprovalsHETAS / CE
MaintenanceSweep at least annually (more frequently recommended for solid fuel applications)
Before initiating installation, ensure your chimney interior is clean and free of obstructions. The Nose Cone - Ø 180 fits onto the leading end of the MI-FLEX flue liner. Securely attach the nose cone and check that it aligns properly with the chimney's opening. During insertion, maintain a steady pace to avoid abrupt movements which could lead to misalignment or damage to the liner. Always use appropriate safety gear and consider employing the services of a HETAS registered chimney sweep for solid fuel applications. Note: Draw cords required for assisting liner insertion are not included and need to be sourced separately.

It's used to facilitate the smooth installation of MI-FLEX multi-fuel flexible flue liners, preventing snagging against the chimney walls.

This nose cone is specifically designed for use with MI-FLEX 316 and MI-FLEX 904 flexible flue liners.

Yes, it is suitable for use on appliances with temperatures up to 600°C.

It can be used with wood (less than 20% moisture), smokeless coal, gas, and oil.

Yes, draw cords are not included with the nose cone and must be purchased separately.

A chimney serving solid fuel appliances should be swept at least twice a year, once at the end of the heating season and once before the start of the next season.

Sweeping should be carried out by a competent person. For solid fuel applications, it's recommended to use a HETAS registered sweep.

What our experts say!

"The Nose Cone - Ø 180 is a must-have for any flue liner installation project. It ensures a smooth insertion of the liner into your chimney, preventing snags and damage. National Flues delivers this indispensable tool nationwide, ensuring you receive it promptly whether you are a retail or trade customer."

The Nose Cone - Ø 180 is used to ease the installation of flexible flue liners into an existing chimney, reducing the risk of snags and damage.

National Flues is a premier supplier of fireplaces and flues in the UK, serving both retail and trade customers with quality products, competitive prices, and reliable nationwide delivery. Secure online payments are available for retail customers.

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