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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. Enhance your chimney system with this versatile product that offers excellent performance, approved by HETAS and CE standards.
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In Stock
£253.49
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
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
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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.
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 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
Technical Specifications
SKU
42-125-034
Product Name
Sflue Black 135° Tee - Ø 127
Diameter
127mm
Angle
135°
Inner Material
316L Stainless Steel (0.40mm thick)
Outer Material
304 Stainless Steel (0.40mm thick)
Insulation
Compressed Rockwool (230kg/m3)
Certification
HETAS / CE
Distance To Combustibles
50mm
Designation
EN1856-1 T450 N1 D V2 L50040 G(50)
Warranty
15 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.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Wednesday, April 30th.
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 on a retail basis. Give us a call if you find it cheaper and want to buy from us.
Read our review in our Sflue Black (2141305B) - 135° Tee - Ø 127 buyers guide
Overview
The Sflue Black 135° Tee Ø 127 from National Flues is an essential addition for any chimney system requiring a reliable transition solution. Engineered with precision, it is ideal for connecting vertical chimney runs or creating smooth transitions when transferring from a horizontal to a vertical section. This guide will walk you through everything you need to know about this product, from its key features and benefits to installation details and frequently asked questions.
Key Features and Why They Matter
Robust Construction:
- Manufactured using top-quality 304 and 316 stainless steel, every component of this tee is built for longevity and resistance to harsh climatic conditions. This ensures that your chimney is not only efficient but also safe for long-term use.
Flexible Application:
- Whether you use wood, oil, gas, or low sulphur coal, the Sflue Black 135° Tee Ø 127 is designed to work flawlessly with a variety of fuel types. This flexibility makes it a smart choice for both residential and commercial installations.
Certified Safety:
- With HETAS and CE certifications, you can rely on the product’s adherence to rigorous safety standards. This not only boosts your confidence during installation but also assures you that the system is safe to use over time.
Effortless Installation:
- Featuring an innovative 8 barbed twist lock system paired with a secure locking band, the installation process is simplified, reducing both time and effort. This system ensures that the component remains securely in place and fits perfectly into your existing setup.
Enhanced Safety Features:
- The design ensures a 50mm clearance from combustible surfaces, a crucial detail that significantly reduces the risk of fire hazards. This makes it an excellent choice for installations in both domestic and commercial properties.
Detailed Benefits for Your Home
Longevity and Durability:
- The use of premium materials such as 304 and 316 stainless steel means that corrosion is minimised, even in the most challenging weather conditions. This longevity translates into fewer replacements and lower maintenance costs over time.
Versatile Performance:
- Compatible with a wide range of appliances, the tee can be used in various configurations. Whether you are looking to upgrade an existing chimney system or installing a new one, this product accommodates your needs perfectly.
Ease of Use:
- The innovative twist lock system not only simplifies the assembly process but also ensures that all connections are secure. This reduces the likelihood of installation errors, saving you both time and potential future repair costs.
Safety Assurance:
- Adhering to stringent building regulations, the safe 50mm clearance from combustibles significantly decreases any risks associated with heat transfer. This careful design consideration adds an extra layer of safety to your installation.
Installation Tips and Considerations
Preparation
Before beginning the installation, ensure that you have verified all necessary safety clearances. Read through the manufacturer's instructions carefully, and gather all required tools and components. It is advisable to have a professional installer review the setup if you are unfamiliar with chimney installations.
Step-by-Step Guide
1. Positioning: Start by aligning the tee in the desired location ensuring that the transition from horizontal to vertical or vertical to vertical is smooth.
2. Securing the Fit: Utilize the 8 barbed twist lock system to secure the tee into place. This design allows for a precise and effortless connection.
3. Locking in Place: Apply the locking band firmly to ensure that the component cannot shift or become loose over time.
4. Final Checks: Once the tee is installed, double-check that the clearance between the flue and any combustible materials is at least 50mm.
Warnings
- Do Not Compromise on Safety: Never install the component with less than the recommended 50mm clearance to prevent dangerous heat buildup.
- Follow the Manual: Deviating from the manufacturer’s installation guide could result in improper fitting and safety hazards.
Frequently Asked Questions
Q: Can I install the Sflue Black 135° Tee Ø 127 on my own?
A: Yes, the design is user-friendly; however, professional installation is recommended if you are not confident in working with flue systems.
Q: What fuels are compatible with this product?
A: This tee is compatible with solid fuel, gas, oil, and low sulphur coal, making it highly versatile.
Q: Is the product resistant to weather-related wear?
A: Absolutely, thanks to the high-quality stainless steel materials used in its construction, it is designed to withstand harsh weather conditions.
Final Thoughts
The Sflue Black 135° Tee Ø 127 is more than just a chimney accessory; it is a cornerstone of a safe, efficient, and durable chimney system. National Flues has meticulously engineered this product to offer exceptional performance and long-term reliability. Whether you are upgrading your existing system or embarking on a new build project, this tee is a valuable investment. Its straightforward installation process, combined with its robust safety features, ensures that you are making a wise, informed decision for your home or business.
For those who value quality and safety, the Sflue Black 135° Tee Ø 127 stands out as a product that meets all critical requirements. Its compatibility with multiple fuel types, coupled with a secure and efficient installation mechanism, makes it an ideal choice for both new projects and refurbishment works. Moreover, the peace of mind that comes with HETAS and CE certifications cannot be overstated – you know that you are investing in a product that adheres to the highest industry standards.
With National Flues, you not only purchase a product, but you also receive the assurance of expert advice, reliable service, and a solution designed to perform under pressure. Every detail, from material selection to system design, has been thoughtfully considered to provide you with a superior flue component.
Boldly upgrade your chimney system with confidence; the quality of installation and materials offered by the Sflue Black 135° Tee Ø 127 is unmatched in today’s market. Enjoy improved efficiency, safety, and long-lasting performance with this exemplary product. Add it to your project and experience the benefits firsthand. buy now or call 01670 206 999.
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