Welcome to National Flues Ltd! We use cookies to power essential features and personalise your experience, ensuring a smooth, secure, and ever-improving journey on our website. Your privacy is our priority—cookies help us remember your preferences and enhance your visit without compromising your data. By continuing to browse, you agree to our use of cookies as detailed in our Cookie Policy. Enjoy your visit and thank you for choosing us!
Cookie Preferences
We use different types of cookies for various purposes. Please select which you allow:
Sflue (2114305) - 90° Tee - 127mm Ø
The Sflue 90° Tee – 127mm Ø by National Flues is an essential accessory designed to enhance your chimney system’s safety and efficiency. Engineered for excellence, this premium fitting is perfect for wood stoves, gas, and oil appliances. Constructed from high-grade stainless steel and featuring a ro... More...
The Sflue 90° Tee – 127mm Ø by National Flues is an essential accessory designed to enhance your chimney system’s safety and efficiency. Engineered for excellence, this premium fitting is perfect for wood stoves, gas, and oil appliances. Constructed from high-grade stainless steel and featuring a robust twist-lock insulation system, the Sflue 90° Tee stands out as a reliable, HETAS approved, and CE marked solution for modern heating installations. Less...
Hover to Zoom / Click for Gallery
In Stock
Now only
£177.49
Including VAT & Free Delivery
Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.
- Secure 8-barb twist lock system with locking band
- Maintains a safe 50mm clearance from combustibles
- Fully laser welded; HETAS approved and CE marked
- Suitable for wood, oil, gas, and low sulphur coal appliances
×
Email Product
Enter your email address to send the product details:
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.
The Sflue (2114305) - 90° Tee with a 127mm diameter is a versatile and essential fitting for your chimney system, suitable for both solid fuel and gas/oil appliances like wood stoves, gas coal effect fires, and boilers. Constructed with an outer skin of 304-grade stainless steel and an inner skin of 316-grade stainless steel, both 0.4mm thick, it ensures durability and efficiency. The highly compressed rockwool insulation boasts a density of 230kg/m3 and is securely contained within the twist-lock couplers.
The product features convenient and secure 8-barb twist lock twin wall insulation, which you can connect effortlessly with a locking band. It maintains a safe 50mm distance from combustibles like wood or plasterboard. Fully laser welded, HETAS approved, and CE marked, this 90° Tee guarantees top-tier performance and safety in your chimney system.
SKU: 22-125-035
Technical Specifications
SKU
22-125-035
Diameter
127mm
Angle
90u00b0
Outer Material
304 Stainless Steel (0.40mm)
Inner Material
316 Stainless Steel (0.40mm)
Insulation
Compressed Rockwool, 230kg/m3
System
Sflue
Approvals
HETAS / CE
Distance To Combustibles
50mm
Installation Method
8-barb twist lock system with locking band
Warranty
15 Years
Design Standard
EN1856-1 T450 N1 D V2 L50040 G(50)
Before installing the Sflue 90° Tee, ensure that all connections are clean and free from debris. Follow these steps carefully:
- Verify that the installation site maintains a minimum 50mm distance from any combustible material.
- Check that all stainless steel sections are correctly aligned and secure.
- Utilize the 8-barb twist lock system, ensuring that the twist-lock couplers properly engage before applying the locking band.
- Confirm that the insulation is firmly contained within the twist-lock couplers to prevent dislodging during service.
- Always refer to the manufacturer’s installation guidelines and consult a certified installer if uncertain.
Warnings: Incorrect installation could compromise the flue’s efficiency and safety. Ensure all components are handled with care, and if necessary, have a professional oversee the setup.
The Sflue 90° Tee can be used with solid fuel and gas/oil appliances including wood stoves, gas coal effect fires, and boilers.
The outer skin is made from 304-grade stainless steel and the inner skin from 316-grade stainless steel, both with a thickness of 0.4mm.
The insulation consists of compressed rockwool with a density of 230kg/m3, encapsulated within the twist-lock couplers.
Yes, the Sflue 90° Tee is HETAS approved and also CE marked, meeting stringent safety and performance standards.
The Sflue 90° Tee utilizes an 8-barb twist lock system, and parts are secured together with a locking band. Ensure a 50mm distance from combustible materials during installation.
The Sflue 90° Tee complies with the standard EN1856-1 T450 N1 D V2 L50040 G50.
Maintain a minimum distance of 50mm from the outside of the flue to any combustible material, such as wood or plasterboard.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Tuesday, April 8th.
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. If you find it cheaper within 48 hours, we'll refund the difference.
Compatible and other products that may be of interest...
Read our buyers guide for this Sflue (2114305) - 90° Tee - 127mm Ø
Comprehensive Buyers Guide for the Sflue 90° Tee – 127mm Ø
Welcome to our in-depth guide on the Sflue 90° Tee – 127mm Ø, a critical component for any efficient and safe chimney system. In this guide, we address all the features, specifications, installation methods, and frequently asked questions to ensure that you have all the information required to make an informed decision.
Product Overview
The Sflue 90° Tee is designed to form a perfect connection at the base of a vertical chimney or to serve as an inspection opening for your heating appliance systems. Crafted from dual layers of premium stainless steel, with an outer skin of 304-grade and an inner skin of 316-grade steel (both at 0.40mm thickness), this product is built to resist the harsh conditions typically encountered in heating systems. Its robust construction, paired with high-density compressed rockwool insulation (230kg/m3), ensures both performance and durability.
Key Benefits
Strength and Durability: The use of high-quality stainless steel means that the Sflue 90° Tee can safely and efficiently handle the rigours of a variety of fuel types, including wood, oil, gas, and even low sulphur coal. This high standard of construction is designed to provide a long-lasting solution with a 15-year warranty for peace of mind.
Enhanced Safety: Safety is at the forefront of its design. The product meets stringent HETAS and CE standards, ensuring that it adheres to the necessary safety norms in the UK. The precise 50mm clearance from combustible materials further reduces any potential risk.
Effortless Installation: The incorporation of an 8-barb twist lock system allows for a swift and secure assembly. This system, combined with a locking band, ensures a stable connection, reducing the chance of installation errors and subsequent maintenance concerns.
Versatility: Whether you are fitting it to a wood stove, a gas coal effect fire, or a boiler system, the 90° Tee is versatile enough to accommodate various appliance outputs. This makes it an indispensable component in any modern chimney installation.
Installation Guidance
Installing the Sflue 90° Tee is a straightforward process, though precision is essential. Begin by ensuring that all components are free of debris and damage. Verify the 50mm clearance to any combustible material before proceeding. Engage the 8-barb twist lock system firmly and secure with the locking band. It is recommended to follow the full installation manual provided, or alternatively, hiring a certified professional installer can further ensure that your chimney system meets all safety standards.
Addressing Common Concerns
Installation Complexity: Some buyers may worry about the installation process. However, the design of the Sflue 90° Tee is meant to simplify assembly. The twist lock system is engineered for ease of use, reducing the time and complexity associated with installation.
Product Compatibility: There might be concerns regarding compatibility with various appliances. Rest assured that this component is designed for broad compatibility across wood, gas, and oil appliances. National Flues has ensured that whether you are dealing with a new installation or an upgrade to an existing system, the Sflue 90° Tee offers a perfect fit.
Longevity and Maintenance: Another common question relates to the durability of the product. With a construction that uses top-grade stainless steel and a design that maintains manufacturer-recommended clearances, wear and tear are minimised. The 15-year warranty is a testament to the long life expectancy of this product when installed correctly.
Safety Standards: For those particularly concerned with adherence to safety standards, it is important to note that the Sflue 90° Tee is both HETAS approved and CE marked. This ensures that all elements of the design meet rigorous safety and quality controls.
Making the Decision
Purchasing the Sflue 90° Tee means investing in a product that promises both peak performance and safety in your chimney system. Whether undertaking a new installation or upgrading an older system, the assurance of high-quality materials and precise manufacturing processes is undeniable. The balanced combination of durability, easy installation, and compliance with safety standards makes it an excellent choice for both residential and commercial applications.
Final Thoughts
In summary, the Sflue 90° Tee – 127mm Ø is not just an accessory; it is a crucial element that defines the efficiency and security of your chimney system. With a rigorous design that caters to a wide range of fuels and appliances, this product is engineered to meet modern heating demands while prioritising user safety. Its straightforward installation aids in reducing overall costs and potential operational issues, making it a smart, long-term investment for any property owner or installer.
When you choose this premium 90° Tee, you are backed by National Flues’ reputation for quality, reliability, and competitive pricing. Enhance your heating system with a component that provides unmatched performance and safety, without compromising on ease of installation or long-term reliability.
Make the smart decision today – add this essential accessory to your basket and experience the difference for yourself. Buy now or call 01670 206 999.
National Flues Ltd Verdict
The Sflue (2114305) - 90° Tee in 127mm diameter is a top-notch component for your chimney system. National Flues brings reliable delivery and competitive prices to both retail and trade customers across the UK.
This product is designed for ensuring a secure connection at the base of a vertical chimney or for use as an inspection opening in a variety of heating appliance systems.
National Flues is a premier supplier of chimneys, flues, and fireplaces across the UK, known for its reliability, competitive pricing, and excellent customer service catering to both retail and trade clients.
Upgrade your heating system today with the superior Sflue 90° Tee – order now and experience unmatched reliability.
