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Tee 90° reduced connection Ø 150 - Ø 250 (3-250-R90-150)
National Flues presents the Tee 90° reduced connection Ø150 - Ø250 – a premium component in the SWPro modular flue system. Ideal for high and low temperature applications in boilers, ovens, and ventilation systems, this robust fitting offers reliable performance, stringent safety standards, and seamless integration with optional accessories to further enhance its efficiency. Trust National Flues for unmatched quality and support.
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£163.99
with free delivery
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At a Glance
Constructed from high-grade 316L Stainless Steel for exceptional durability and corrosion resistance Modular push-fit joint system with a Locking Band for a secure, leak-proof connection Fully CE marked and EN 1856-1 certified for reliable performance and safety compliance Versatile design suitable for boilers, ovens, ventilation systems, and chimney liners Easily integrates with optional accessories such as enhanced sealing gaskets and additional locking bands
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Please Note: All dimensions refer to the internal diameter of flues.
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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.
The Tee 90° reduced connection Ø 150 - Ø 250 is part of the SWPro modular single wall flue system, constructed from high-grade 316L stainless steel. This versatile flue component is designed to handle a broad spectrum of applications, from boilers and ovens to ventilation systems and chimney liners. SWPro's exceptional performance is backed by its P1/H1 high-pressure sealing gasket, making it perfect for both high and low-temperature environments, as well as non-condensing and condensing scenarios.
The push-fit joint system with a Locking Band ensures secure and easy installations. Additionally, the system requires a 50mm distance from any combustible materials for safety compliance. CE marked and fully approved, this flue system showcases certifications such as EN 1856-1: T200 H1 W Vm L50040 O(50) for Ø 80 up to Ø 200 and EN 1856-1: T200 H1 W Vm L50050 O(50) for Ø 250 up to Ø 400, guaranteeing top-tier reliability and performance.
SKU: 3-250-R90-150
Technical Specifications
Material
316L Stainless Steel
System
SWPro Modular Single Wall
Connection Type
Tee 90u00b0 Reduced Connection
Compatible Dimensions
u00d8150 - u00d8250
Certifications
CE, EN 1856-1 (T200 H1 W Vm L50040 for u00d880-200, T200 H1 W Vm L50050 for u00d8250-400)
• Fit all joints with the specified P1/H1 high-pressure sealing gaskets to ensure leak-proof connections.
• Secure each connection using the push-fit system and Locking Band as per the manufacturer’s instructions.
• Maintain a minimum clearance of 50mm from any combustible materials to comply with safety regulations.
• Verify compatibility when incorporating optional accessories such as extra sealing gaskets or additional locking bands.
• Always refer to the full installation manual and consider consulting with a qualified installer for best results.
The Tee 90° reduced connection Ø 150 - Ø 250 is constructed from high-grade 316L stainless steel, ensuring durability and longevity.
No, this tee is not suitable for condensing systems.
This product is CE marked and certified under EN 1856-1: T200 H1 W Vm L50040 O(50) for Ø 80-200 and EN 1856-1: T200 H1 W Vm L50050 O(50) for Ø 250-400.
The product features a modular push-fit jointing system secured with a Locking Band. Gaskets must be fitted at every joint for P1 and H1 installations.
Maintain a 50mm distance from the outside of the flue to any combustible materials such as wood or plasterboard.
This tee is ideal for boilers, ovens, ventilation systems, and acts as a chimney shaft liner in both high and low-temperature, non-condensing applications.
SWPro systems offer a universal flue solution suitable for a wide range of applications, with robust construction and high-performance sealing gaskets ensuring reliability and safety.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Tuesday, May 20th. Delivery times of products not in our warehouses depend on product availability and shipping. If you need a definitive delivery time give us a call.
If you need faster stove or fireplace delivery please also give us a call.
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. 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 Tee 90° reduced connection Ø 150 - Ø 250 buyers guide
Introduction
The Tee 90° reduced connection Ø150 - Ø250 from National Flues is an essential component of any modern flue system. Designed with precision engineering and manufactured from high-grade 316L Stainless Steel, this product delivers exceptional durability and performance in demanding environments. Whether you are installing a new heating system or upgrading your current setup, understanding the benefits and installation requirements of this product can help you achieve a safer and more efficient result.
Features and Benefits
This tee fitting is more than just a simple connector. It features a modular push-fit joint system supported by a robust Locking Band, ensuring a secure and leak-proof connection every time. The use of superior 316L Stainless Steel not only enhances the component's resistance to corrosion but also guarantees longevity, even when exposed to high and low temperature fluctuations. Additionally, the product is CE marked and certified under EN 1856-1, so you can be reassured that it meets stringent safety and quality standards.
Key benefits include:
- Fast and easy installation through an intuitive push-fit design
- Enhanced safety and performance through rigorous certification standards
- Versatility for a wide range of heating and ventilation applications
- Compatibility with optional accessories to tailor your installation
Installation and Safety Guidelines
Proper installation of the Tee 90° reduced connection is vital to ensure both the performance and safety of your flue system. Each installation step should be followed as per the manufacturer’s guidelines. The product requires fitting with high-pressure sealing gaskets at every joint, which is crucial for maintaining a P1/H1 compliant assembly. Always maintain a clearance of at least 50mm from any combustible materials, such as wood or plasterboard, to prevent potential fire hazards.
It is advisable to consult the detailed installation manual and, if necessary, seek assistance from a qualified installer. Regular maintenance checks are recommended to verify that the connections remain secure and fully sealed. Should you decide to incorporate optional accessories like extra sealing gaskets or additional locking bands, ensure they are fully compatible with the Tee 90° component to achieve optimum performance.
Optional Accessories and System Optimisation
While the Tee 90° reduced connection is a highly efficient standalone product, the performance of your entire flue system can be further enhanced by integrating optional accessories. National Flues offers a selection of complementary components, including advanced sealing gaskets, extra locking bands, and specialised connector kits. These accessories not only enhance the security of the installation but also improve the overall energy efficiency of your heating system.
Investing in these additional accessories can provide a tailored solution that meets the specific needs of your installation. For instance, if your system operates under varying pressure conditions, advanced sealing options may offer extra protection and help maintain a consistently high performance. This integrated approach can reduce the need for future maintenance and extend the lifespan of your flue system.
Why Choose National Flues?
National Flues has built its reputation on a foundation of quality, reliability, and customer service. Our products are chosen by both trade professionals and retail customers across the UK for their design, performance, and ease of installation. When you choose the Tee 90° reduced connection Ø150 - Ø250, you are selecting a product that stands the test of time, backed by a 10-year warranty and rigorous quality assurance processes.
We understand that every installation project has its unique challenges. That is why our expert team is always available to offer guidance and support. Whether you are considering optional accessories or require advice on the best installation practices, National Flues is committed to ensuring that you get the best possible outcome for your project.
Overcoming Common Concerns
Many installers and homeowners may have concerns regarding the compatibility of this flue component with existing systems or the necessity of optional accessories. It is important to note that the Tee 90° reduced connection is designed to be versatile. It fits effortlessly into a wide range of applications, ensuring that even if your system has unique spatial or technical requirements, you will find a solution that works without compromise.
Some may question the initial installation process or the long-term maintenance needs of a stainless steel system. However, due to its robust construction and intuitive design, most users report that installation is straightforward, with clear guidance provided every step of the way. Regular checks and proper maintenance further ensure that the flue system operates safely and efficiently over many years.
Conclusion
In conclusion, the Tee 90° reduced connection Ø150 - Ø250 is a standout product that delivers both performance and safety. Its construction from 316L Stainless Steel, combined with the push-fit joint system, makes it an ideal choice for a diverse range of heating applications. By integrating optional accessories, you can further tailor your system to meet specific technical and environmental needs, achieving a comprehensive solution that is both reliable and future-proof.
Choosing National Flues means investing in a quality solution that meets the highest standards of performance and safety. With detailed product support, expert advice, and a commitment to customer satisfaction, National Flues is your trusted partner for all flue system needs.
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Secure your robust Tee 90° reduced connection now and experience unparalleled performance in your flue system.
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