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Cone - Ø 450 (3-450-093)

The Cone - Ø 450 terminal by National Flues is a premium commercial flue system accessory made from high-quality 316L stainless steel. Perfectly engineered for both condensing and non-condensing applications, this CE marked component adheres to EN 1856-1 standards, making it an ideal solution for boilers, ovens, and chimney installations. Enhance your flue system with the trusted performance and durability of the Cone - Ø 450.
Now only £246.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.

 

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At a Glance

    316L stainless steel construction ensuring exceptional durability

    CE marked and compliant with EN 1856-1 standards

    Designed for both condensing and non-condensing applications

    Push fit jointing system with a secure locking band for easy installation

    Maintains safe 50mm clearance from combustible materials

Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Wednesday, August 6th. 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.

Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.

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).

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

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

The Cone - Ø 450 is an advanced terminal designed for commercial flue systems. This product is part of the SWPro modular single wall flue series, crafted from durable 316 grade stainless steel with a high-pressure sealing gasket P1/H1. The universal design is suitable for both high and low temperatures, making it ideal for non-condensing and condensing applications.

This versatile flue system is perfect for diverse installations including boilers, ovens, ventilation systems, and chimney shaft liners. The high-grade 316L stainless steel construction ensures longevity and reliability, while various thicknesses accommodate different flue diameters, ensuring the best fit for your system. It is CE marked and meets the stringent requirements of EN 1856-1 standards.

Installation is straightforward with a push fit jointing system, secured with a locking band, ensuring a tight and secure fit. Remember to maintain a safe distance of 50mm from the flue to any combustible material.

SKU: 3-450-093

Technical Specifications
Product NameCone - u00d8 450
SKU3-450-093
SystemSWPro
Material316L Stainless Steel (Inner)
ApprovalsCE Marked, Compliant with EN 1856-1
Fuels CompatibleGas, Oil
Installation MethodPush fit joint with locking band and high-pressure sealing gasket (P1/H1)
Safe Distance To Combustibles50mm
Warranty10 Years
Pricingu00a3108.75 (Our Price) / u00a3182.99 (Retail Price)
Installation is straightforward with the Cone - Ø 450 terminal. Begin by verifying that all components are undamaged, including the sealing gaskets. Connect using the push fit jointing system and secure each joint with the provided locking band. It is crucial to maintain a clearance of at least 50mm from any combustible material, such as wood or plasterboard. Ensure proper alignment before final tightening to guarantee a leak-free, secure assembly. Regular inspection during annual servicing will help in identifying any wear on gaskets or locking bands for timely replacement.

The Cone - Ø 450 is made from 316 grade stainless steel, ensuring durability and longevity.

It is suitable for a range of applications including boilers, ovens, ventilation systems, and as a chimney shaft liner.

Yes, the Cone - Ø 450 is CE marked and compliant with EN 1856-1 standards.

Installation involves a push fit jointing system secured with a locking band. Jointing gaskets must be fitted on every joint in P1 and H1 installations.

Yes, it is designed for both high and low temperature applications, including non-condensing and condensing scenarios.

Maintain a minimum distance of 50mm from the outside of the flue to any combustible material such as wood or plaster board.

The SWPro flue system comes in various sizes ranging from Ø 80 to Ø 450, with thicknesses adjusted according to diameter.

What our experts say!

"At National Flues, we stand by the quality of our Cone - Ø 450 terminals. With efficient delivery nationwide and options for both retail and trade customers, our reviews reflect consistent customer satisfaction."

The Cone - Ø 450 is used as a terminal in commercial flue systems, facilitating efficient flue gas evacuation and reducing pluming effects.

National Flues is a leading supplier of high-quality fireplaces and flues across the UK, offering both retail and trade solutions with competitive pricing and reliable delivery.

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