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Sflue Black (2141305B) - 135° Tee - Ø 127 (42-125-034)

National Flues presents the Sflue Black 135° Tee Ø 127, a premium chimney flue component that guarantees durability, safety, and reliability. Ideal for homeowners and trade professionals alike, this robust flue accessory is designed for solid fuel, gas, and oil applications, ensuring seamless integration with woodstoves, gas coal effect fires, and boilers. Read more...
Sflue Black (2141305B) - 135° Tee - Ø 127
IN STOCK
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Now only £273.99
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At a Glance

  • Constructed with premium 304 and 316 stainless steel for robust durability
  • Suitable for use with solid fuel, gas, oil, and low sulphur coal appliances
  • HETAS Approved and CE marked ensuring top industry safety standards
  • Features an 8 barbed twist lock system with a secure locking band for ease of installation
  • Maintains a safe 50mm clearance from combustibles for enhanced safety during operation

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: sales@nationalflues.com

The Sflue Black 135° Tee Ø127 is an essential component for creating a smooth transition in your chimney system. Designed for use with solid fuel and gas/oil appliances, this 135° tee can seamlessly integrate with woodstoves, gas coal effect fires, and boilers of all types. Constructed with precision, the outer skin is made from 304-grade stainless steel, while the inner skin is crafted from 316-grade stainless steel, both maintaining a thickness of 0.4mm for ultimate durability.

The insulation, compressed rockwool with a density of 230kg/m3, is fully encased within the twist-lock couplers to ensure maximum safety and efficiency. The assembly process is simplified with the 8 barbed twist lock system and secured using a locking band, ensuring reliability and ease of installation.Sflue products are fully laser welded and meet stringent safety standards, being HETAS Approved and CE marked. With a designation number of EN1856-1 T450 N1 D V2 L50040 G50, you can trust the superior quality and safety of this product.

Additionally, the flue maintains a safe distance of 50mm from combustibles, providing further security. Whether you are a trade professional or a DIY enthusiast, this tee ensures a high-quality installation every time.

SKU: 42-125-034

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.

About National Flues Ltd +

We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.

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Technical Specifications
SKU42-125-034
Product NameSflue Black 135° Tee - Ø 127
Diameter127mm
Angle135°
Inner Material316L Stainless Steel (0.40mm thick)
Outer Material304 Stainless Steel (0.40mm thick)
InsulationCompressed Rockwool (230kg/m3)
CertificationHETAS / CE
Distance To Combustibles50mm
DesignationEN1856-1 T450 N1 D V2 L50040 G(50)
Warranty15 Years manufacturing defect warranty; 2 Years paint warranty
• Ensure that the tee is positioned where a vertical or transitional horizontal-to-vertical alignment is required. • Follow the 8 barbed twist lock system instructions precisely: align each barb securely into position before applying the locking band. • Maintain a minimum clearance of 50mm from any combustible materials such as wood or plasterboard to comply with safety regulations. • Use proper sealing and insulation methods as recommended by the manufacturer to prevent heat loss and ensure efficient performance. • Carefully review the installation manual and, if in doubt, consult a professional installer to ensure the chimney system is fully compliant with local building regulations.

The Sflue Black 135° Tee covers a diameter of 127mm, making it ideal for various applications in residential and commercial settings.

Yes, it is suitable for solid fuel, gas/oil appliances, including woodstoves, gas coal effect fires, and boilers.

The outer skin is made from 304-grade stainless steel, while the inner skin is made from 316-grade stainless steel, each at a thickness of 0.4mm. The insulation is made of compressed rockwool.

This tee is HETAS Approved and CE marked, ensuring it meets high safety and performance standards.

The tee is part of an 8 barbed twist lock system and should be secured using a locking band. Ensure a 50mm distance from any combustible materials during installation.

Yes, it is designed to cater to both retail customers and trade professionals, providing a reliable and versatile option for all your chimney needs.

Maintaining a 50mm distance to combustibles like wood or plasterboard ensures safety by preventing heat transfer that could ignite nearby materials.

 

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