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Sflue Black (2114305B) - 90° Tee - Ø 127 (42-125-035)
National Flues presents the Sflue Black 90° Tee Ø 127mm, a high-quality chimney flue component designed for enduring performance. Ideal for wood, oil, gas, and low sulphur coal appliances, this accessory meets stringent HETAS and CE standards. Enhance your flue system with a versatile, durable, and certified solution that ensures safety and efficiency.
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In Stock
£243.99
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Genuine HETAS & CE approved
Made from premium 304 (outer) and 316 (inner) stainless steel, each 0.40mm thick
Maintains a safe 50mm clearance from combustibles
Versatile design suitable for wood, oil, gas, and low sulphur coal appliances
Secure 8-barbed twist lock mechanism with a locking band
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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 90° Tee Ø 127mm is a critical part for your chimney flue system, suitable for both solid fuel and gas/oil appliances, including wood stoves, gas coal effect fires, and more. Constructed with an outer skin of 304 grade stainless steel and an inner skin of 316 grade stainless steel, both 0.4mm thick, this tee ensures durability and performance. The insulation comprises compressed rockwool with a density of 230kg/m3, encapsulated within twist-lock couplers for added safety and efficiency.
Fully laser welded, the Sflue system maintains a safe distance of 50mm from combustibles, ensuring a secure setup. It holds HETAS approval and CE marking, conforming to EN1856-1 T450 N1 D V2 L50040 G50 standards. The 8-barbed twist lock mechanism, secured with a locking band, guarantees a tight and secure fit.
8-barbed twist lock mechanism with locking band; maintain 50mm clearance from combustibles
Warranties
15 Years manufacturing defect warranty, 2 Years paint warranty
Before installation, ensure that the area maintains a minimum clearance of 50mm from all combustible materials. Begin by aligning the Tee with your existing flue components. Engage the 8-barbed twist lock mechanism carefully and secure using the provided locking band. Follow the manufacturer’s guidelines precisely and consult a professional if you are unsure about any steps in the process.
The Sflue Black 90° Tee is suitable for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil and gas boilers, and other solid fuel appliances.
The tee is made from 304 grade stainless steel for the outer skin and 316 grade stainless steel for the inner skin, both with a thickness of 0.4mm. It also features compressed rockwool insulation with a density of 230kg/m3.
The Sflue 90° Tee is installed using an 8-barbed twist lock mechanism secured with a locking band. Ensure a distance of 50mm from any combustible materials is maintained during installation.
Yes, the Sflue Black 90° Tee is HETAS approved and CE marked, conforming to the EN1856-1 T450 N1 D V2 L50040 G50 standard.
A distance of 50mm from any combustible materials, such as wood or plasterboard, must be maintained around the Sflue 90° Tee.
The insulation, made from compressed rockwool with a density of 230kg/m3, helps to maintain efficient heat retention and safety by keeping the outer skin cool.
Yes, the Sflue 90° Tee can be used both at the base of a vertical chimney from a horizontal stove outlet and as an inspection opening.
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 (2114305B) - 90° Tee - Ø 127 buyers guide
Comprehensive Buyers Guide for Sflue Black 90° Tee Ø 127mm
The Sflue Black 90° Tee Ø 127mm is an essential element in creating a secure, efficient, and performance-driven chimney flue system. Whether you’re upgrading an existing setup or installing a new system, understanding the features and benefits of this product can help you make an informed decision.
Product Overview
Manufactured from high-quality stainless steel, the Sflue Black 90° Tee is designed to last. With an outer skin made from 304 grade stainless steel and an inner skin of 316 grade stainless steel, both 0.40mm thick, this product offers exceptional resistance against corrosion and high temperatures. The core of the tee is insulated with compressed rockwool, boasting a density of 230kg/m3, which aids in maintaining heat retention within the fireplace while keeping the outer casing safe.
Why Quality Matters
When it comes to the components that form your flue system, quality is paramount. The Sflue Black 90° Tee is not only strong and durable but also engineered to strict safety standards. With both HETAS approval and CE marking, this component ensures that your installation adheres to the highest industry regulations. This eliminates worries about compliance and safety, especially when compared to uncertified alternatives.
Key Benefits
Superior Durability:
• The dual-layer stainless steel construction provides a robust defence against environmental factors. This means that even under prolonged use, your flue system remains secure and efficient.
Enhanced Safety:
• The design includes a mandatory 50mm clearance from all combustible materials. This critical feature protects your property from potential fire hazards and ensures safe operation.
Ease of Installation:
• The innovative 8-barbed twist lock mechanism makes the installation process straightforward. Even those with limited technical expertise can achieve a secure, leak-proof fit, reducing overall installation time and costs.
Versatile Functionality:
• Suitable for a variety of fuel types, the Sflue Black 90° Tee is an ideal fit whether you use wood stoves, oil boilers, or even gas appliances. Its adaptability brings convenience to both residential and commercial projects.
Installation Guidelines
Before beginning the installation, ensure that you have read the manufacturer’s guide thoroughly. It is essential to maintain a safe distance of at least 50mm from any combustible materials. During installation, align the Tee properly with the existing flue network and secure it using the 8-barbed twist lock mechanism, followed by the locking band. If in doubt, professional installation is recommended to guarantee safety and optimal performance.
Addressing Common Concerns
Many customers might ask: "Why invest in a premium flue component when cheaper alternatives are available?" The answer lies in the proven safety and durability of the Sflue Black 90° Tee. While less expensive products may initially seem attractive, they often lack the robust construction and rigorous compliance certifications, such as HETAS and CE, that ensure long-term performance and safety. Additionally, the unique twist lock mechanism simplifies the installation process, avoiding the potential for installation errors and future maintenance issues.
Another frequent query concerns maintenance. The Sflue Black 90° Tee has been designed for minimal upkeep. Its stainless steel surfaces prevent corrosion, and provided that the installation guidelines are followed, there is little need for routine maintenance, which saves both time and expense.
Making an Informed Decision
It is important to consider not just the technical specifications, but also the practical aspects of integrating a new flue component into an existing system. The Sflue Black 90° Tee not only meets but exceeds industry standards, ensuring that your heating system remains reliable and efficient under all circumstances. A well-installed flue system contributes significantly to overall household safety and energy efficiency.
Expert Tip: Always consult with a qualified installer if you are unsure about the installation process. It is better to invest in professional advice than risk compromising the safety of your home.
Final Thoughts
In summary, the Sflue Black 90° Tee Ø 127mm by National Flues is a smart investment for anyone serious about the safety and efficiency of their heating system. The robust construction, enhanced safety features, and ease of installation make it a top choice for both professionals and DIY enthusiasts. With its comprehensive safety certifications and versatile design, this component provides unmatched reliability for your chimney flue system.
Elevate your system’s performance and enjoy the peace of mind that comes with using a product built to withstand the test of time. Buy now or call 01670 206 999.
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