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Elbow 90° - Ø 250 (3-250-030)

The National Flues Elbow 90° - Ø 250 is a meticulously engineered flue component crafted from premium 316L stainless steel. This essential part of the SWPro modular single wall flue system is designed for both commercial and residential applications, including boilers, ovens, and ventilation systems. With its CE marking and compliance with EN 1856-1 standards, it offers robust performance and exceptional reliability. Enhance your flue system by exploring complementary accessories and components to achieve a truly efficient installation.
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At a Glance

    Made from high-grade 316L stainless steel

    Designed for both positive and negative pressure systems

    CE marked and compliant with EN 1856-1 standards

    Incorporates a high-pressure sealing gasket (P1/H1)

    Modular push-fit jointing system secured with a Locking Band

    Maintains a safe 50mm clearance from combustible materials

Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 8th. 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 Elbow 90° - Ø 250 is a crucial component of the SWPro modular single wall flue system designed for high efficiency and longevity. Made from 316L grade stainless steel, this elbow is suitable for a variety of high and low-temperature applications, including boilers, ovens, ventilation systems, and chimney shaft liners. With a high-pressure sealing gasket P1/H1, it ensures maximum performance and safety.

The SWPro system is CE marked, adhering to EN 1856-1 standards, and features a push-fit jointing system secured with a Locking Band. For both positive and negative pressure installations, this elbow guarantees a hassle-free setup. Always maintain a 50mm distance from combustible materials during installation.

SKU: 3-250-030

Technical Specifications
Material316L Stainless Steel
SystemSWPro Modular Single Wall Flue
Angle90u00b0
Diameteru00d8 250 mm
Sealing GasketHigh-pressure P1/H1
CertificationCE Marked, EN 1856-1
Jointing SystemModular push-fit with Locking Band
Clearance50mm from combustibles
Ensure that the flue system is installed in accordance with local regulations and manufacturer guidelines. Always maintain a minimum clearance of 50mm from combustible materials such as wood framing or plasterboard. The modular push-fit jointing system is designed for simple, secure assembly. When connecting the Elbow 90° - Ø 250, verify that each joint is properly aligned and secured with the Locking Band. Regularly inspect the component for any signs of wear or damage, particularly if subjected to temperature fluctuations. For both positive and negative pressure applications, follow the recommended practices provided in the system manual to avoid air leaks and maintain optimal performance.

The Elbow 90° - Ø 250 is made from high-grade 316L stainless steel, ensuring durability and excellent performance in various applications.

Yes, it is designed for use in high and low-temperature applications, making it a versatile choice for various systems such as boilers, ovens, and ventilation systems.

Yes, the Elbow 90° - Ø 250 includes a high-pressure sealing gasket P1/H1, which ensures efficient and safe operation.

The Elbow 90° - Ø 250 is CE marked and meets the EN 1856-1 standards, guaranteeing its high quality and safety.

The Elbow 90° - Ø 250 features a modular push-fit jointing system secured with a Locking Band, allowing for easy and secure installation.

It is recommended to maintain a 50mm distance from the outside of the flue to any combustible materials such as wood or plasterboard.

Yes, the Elbow 90° - Ø 250 is designed to work efficiently in both positive and negative pressure systems, ensuring versatility in various applications.

What our experts say!

"National Flues proudly offers the Elbow 90° - Ø 250, a premium-quality flue component that is reliable and versatile. We deliver nationwide and cater to both retail and trade customers, ensuring everyone gets the best products at unbeatable prices."

The Elbow 90° - Ø 250 is an essential flue component designed to connect and redirect flue gasses in various heating and ventilation systems, ensuring optimal performance and safety.

National Flues specializes in supplying high-quality fireplaces and flues across the UK. We are committed to providing exceptional products at competitive prices, with reliable delivery and excellent customer service for both retail and trade customers.

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