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Elbow 45° - Ø 450 (3-450-031)

National Flues presents the Elbow 45° - Ø 450, a superior chimney flue component crafted from 316L Stainless Steel. Ideal for a range of applications from boilers and ovens to commercial heating systems, this high-performing accessory is designed for robust performance and safety. The CE marked product integrates seamlessly with SWPro modular single wall systems, making it a cost-effective and reliable choice for those who demand excellence in their flue installations.
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£234.99
with free delivery Give us a call if you find it cheaper and we'll try to price match.

 

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At a Glance

  • Constructed from high-grade 316L Stainless Steel
  • Suitable for both high and low temperature applications
  • Robust design ideal for domestic and commercial use
  • High-pressure P1/H1 sealing gasket ensures leak-free performance
  • CE marked and compliant with EN 1856-1 standards
  • Seamless integration with SWPro modular single wall flue systems

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 Elbow 45° - Ø 450 is a robust part of the SWPro modular single wall flue system, crafted from 316L high-grade stainless steel. Designed for both high and low-temperature settings, it copes seamlessly with both non-condensing and condensing applications. This flue elbow is reliable for a variety of uses, including boilers, ovens, ventilation systems, and chimney shaft liners.

The system boasts a high-pressure P1/H1 sealing gasket making it suitable for positive and negative pressure flue gases. It is CE marked, ensuring it meets stringent European standards for safety and quality.

SKU: 3-450-031

Technical Specifications
SKU3-450-031
Material316L Stainless Steel
Diameter450mm (18-inch)
Temperature RangeSuitable for both high and low temperatures
SystemSWPro Modular Single Wall
SealingHigh-pressure P1/H1 gasket
ApprovalsCE Marked (EN 1856-1)
Distance To Combustibles50mm
Warranty10 Years
Ensure correct assembly by following the modular push-fit jointing system instructions. Fit join gaskets at every joint for secure P1/H1 installations and maintain a minimum distance of 50mm from any combustible materials. Always inspect the compatibility with your existing flue system before installation. Optional accessories such as sealing kits, additional flue joints and support brackets are available to further enhance the stability and efficiency of your installation. It is recommended to consult a professional installer if you are uncertain about any aspect of the process.

The Elbow 45° - Ø 450 is constructed from 316L high-grade stainless steel, ensuring durability and longevity.

Yes, it is designed to perform efficiently in both high and low-temperature settings, suitable for various applications.

This elbow can be used in boilers, ovens, ventilation systems, and as a chimney shaft liner, making it highly versatile.

The Elbow 45° - Ø 450 is CE marked and meets the EN 1856-1 standards, ensuring European quality and safety requirements.

It features a modular push-fit jointing system secured with a locking band. For P1 and H1 installations, join gaskets must be fitted at every joint, maintaining a 50mm distance from any combustible materials.

The diameter range for the SWPro series includes this 450mm (18-inch) elbow as one of the larger available options.

Yes, it is designed for both non-condensing and condensing applications, handling flue gases in positive and negative pressures.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Wednesday, April 30th. If you need faster stove or fireplace delivery please give us a call. We can often 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. Mi-Flex offers a lifetime guarantee. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

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.

Read our review in our Elbow 45° - Ø 450 buyers guide

Enhance your installation today with our premium Elbow 45° - Ø 450, designed for excellence.

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