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Tee 90° reduced connection Ø 100 - Ø 250 (3-250-R90-100)
National Flues’ Tee 90° reduced connection Ø 100 - Ø 250 is a quintessential component for modern modular flue systems. Crafted from robust 316L stainless steel and engineered with precision, this element offers exceptional performance for both boilers and ovens, as well as commercial and residential ventilation setups. Perfect for cascade header systems, this high-quality, CE marked flue component ensures safety, durability, and superior efficiency. For those seeking to optimise their chimney installations with reliable and versatile flue accessories, National Flues stands as the brand of choice.
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£163.99
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Constructed from 316L stainless steel for enduring durability CE marked and compliant with EN 1856-1 standards 90° reduced connection designed for cascade header systems Modular push-fit design with secure locking band High-pressure sealing gasket (P1/H1) for reliable performance
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Please Note: All dimensions refer to the internal diameter of flues.
If unsure, please call 01670 206999 to ensure you choose the correct products.
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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.
The Tee 90° reduced connection Ø 100 - Ø 250 from National Flues is a high-quality component of the SWPro modular single wall flue system. Constructed from durable 316 grade stainless steel, it features a high-pressure sealing gasket P1/H1. This universal flue system is engineered for both high and low temperature applications, handling both non-condensing and condensing environments with ease.
It's perfect for a broad spectrum of installations including boilers, ovens, ventilation systems, and chimney shaft lining.The SWPro system is known for its robust construction, utilizing high-grade 316L stainless steel with varying thicknesses depending on the flue diameter. It proudly carries the CE mark, with specific designations under the EN 1856-1 standard.Installation is straightforward with its modular design and push fit jointing system, secured by a locking band. For P1 and H1 installations, jointing gaskets must be applied at each joint.
It’s also crucial to maintain a 50mm distance from any flammable materials such as wood or plasterboard.
SKU: 3-250-R90-100
Technical Specifications
Material
316L Stainless Steel
Connection Angle
90u00b0
Min Diameter
u00d8 100
Max Diameter
u00d8 250
Standards
EN 1856-1, CE Marked
System
SWPro
Installation Method
Modular push-fit with locking band
Sealing Gasket
High-pressure P1/H1
Warranty
10 Years
• Ensure the use of a push-fit jointing system for a secure connection.
• Apply a jointing gasket at every joint (required for P1 and H1 installations) to maintain optimal sealing.
• Maintain a minimum clearance of 50mm from any combustible materials, such as wood or plasterboard, to ensure safety.
• For best results, inspect and prepare all components prior to assembly and follow the manufacturer's installation guidelines meticulously.
The SWPro system is a modular single wall flue system made of high-grade 316 stainless steel, ideal for both high and low temperature applications, and handling both condensing and non-condensing environments.
The Tee 90° reduced connection is constructed from 316L grade stainless steel, ensuring durability and long-lasting performance.
No, this tee is not suitable for condensing systems. It is designed for use in cascade header systems.
The SWPro system is CE marked and conforms to EN 1856-1 standards, with specific designations for various diameters.
Installation involves using a push fit jointing system secured with a locking band. For P1 and H1 installations, jointing gaskets must be fitted at every joint, and a 50mm distance from combustible materials should be maintained.
Yes, the SWPro flue system is designed to manage both positive and negative pressure environments effectively.
This product is perfect for a wide range of applications including boilers, ovens, ventilation systems, and as a chimney shaft liner.
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 100 - Ø 250 buyers guide
Comprehensive Buyer’s Guide for the Tee 90° Reduced Connection Ø 100 - Ø 250
When planning an upgrade or a fresh installation of your flue system, it is essential to choose components that not only fit your immediate needs but also ensure long-term reliability and performance. The Tee 90° reduced connection Ø 100 - Ø 250 from National Flues is engineered to deliver outstanding durability, efficiency, and ease of installation. In this guide, we provide you with a detailed overview of its benefits, practical installation tips, and options for additional accessories to help you make an informed decision.
Why Choose the Tee 90° Reduced Connection?
The Tee 90° reduced connection is designed as part of the SWPro modular system, which is highly regarded for its versatility across various applications such as domestic boilers, commercial ovens, and ventilation systems. Some of the key features include:
• Robust Construction: With its 316L stainless steel build, the component exhibits high resistance to corrosion and heat, making it ideal for both non-condensing and condensing conditions (although this particular tee is best for cascade header systems and is not suitable for condensing systems).
• Safety and Compliance: The product is CE marked and conforms to the EN 1856-1 standard, ensuring that it meets strict European safety and performance criteria.
• Ease of Use: The modular push-fit design means you can install it quickly and securely, minimising downtime and reducing installation fuss.
Whether you are working on a new installation or upgrading an existing flue system, the robustness of this tee ensures operational reliability that you can depend on for years to come.
Installation Insights and Safety Considerations
Proper installation is paramount to achieving maximum efficiency from your flue system. The Tee 90° reduced connection is crafted with a focus on user-friendly installation:
1. Preparation: Begin by verifying that all components, including locking bands and jointing gaskets, are present. The use of a high-pressure sealing gasket at every joint is mandatory in P1 and H1 configurations.
2. Assembly: Follow the push-fit jointing method to connect the components firmly. This design simplifies the process and reduces the potential for leaks.
3. Safety Clearances: Keep a minimum of 50mm clearance from any combustible surfaces such as wood and plasterboard. This precaution is vital to ensure that heat does not pose a fire risk.
4. Inspection: After installation, perform a thorough inspection to ensure that each joint is securely locked and sealed, adhering to the manufacturer’s guidelines.
Addressing Common Questions and Objections
Is this product durable enough for commercial use?
Absolutely. The use of 316L stainless steel, along with high-pressure sealing gaskets, makes it highly durable even in demanding commercial environments.
Can I use this connection for condensing systems?
No, this tee is specifically designed for cascade header systems and should not be used in condensing systems. For condensing applications, ensure you choose components specifically rated for that purpose.
How do I maintain the connection over time?
Regular inspections and adherence to installation best practices will extend the lifespan of your flue system. It is recommended to follow a periodic maintenance schedule as per the manufacturer’s advice.
Optional Accessories to Consider
While the Tee 90° reduced connection is an excellent stand-alone component, you may want to explore optional accessories to enhance your system’s functionality:
• Additional Sealing Gaskets: To provide extra assurance against leaks at each connection.
• Locking Bands: As replacements or for larger systems, ensuring that your joints remain secure.
• Flue System Adapters: For specific installation requirements, these can help tailor your setup more closely to your system’s needs.
These accessories are readily available from National Flues and can be easily integrated with your current setup to further optimise performance.
Final Considerations and Next Steps
When investing in a flue system, it is important that every component meets high standards of quality and reliability. The Tee 90° reduced connection Ø 100 - Ø 250 ticks all of these boxes. Its robust construction, simplified installation process, and adherence to European safety standards make it a valuable addition to any system. National Flues not only offers excellent products but also provides dedicated support should you have any queries or need assistance with your installation. Additionally, exploring optional accessories can ensure that your flue system is custom-fit to your precise requirements.
By choosing quality and reliability, you invest in a system that will provide safe and efficient operation for years to come. Whether you are an installer, contractor, or a homeowner, this component is crafted to deliver value and performance tailored to your needs.
Make the smart choice with National Flues’ Tee 90° reduced connection and elevate the performance of your flue system. Enhance your installation, ensure safety, and benefit from the peace of mind that comes with using products built to last. buy now or call 01670 206 999.
Upgrade your flue system now and experience superior performance – order the Tee 90° reduced connection today!
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