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Sflue Black (2153205B) - Tee Cap with Drain - Ø 127 (42-125-037)

Discover the Sflue Black Tee Cap with Drain - Ø 127 from National Flues, the ideal chimney accessory for woodstoves, gas boilers, oil appliances, and low sulphur coal systems. Combining premium stainless steel construction with robust design, our tee cap delivers both safety and efficiency. Read more...
Sflue Black (2153205B) - Tee Cap with Drain - Ø 127
IN STOCK
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Now only £77.99
Give us a call if you find it cheaper and we'll normally price match.
  • Fast deliveryMonday, November 17th*
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At a Glance

  • Robust construction with dual stainless steel skins (304 & 316 grades)
  • Efficient drain with 1-inch BSP external thread connection
  • HETAS approved and CE marked for safety and compliance
  • Secure 8-barbed twist lock system for easy installation
  • Designed for wood, oil, gas, and low sulphur coal appliances

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 Tee Cap with Drain - Ø 127 is a high-quality component designed for use with solid fuel, gas, and oil appliances. Whether you're running a woodstove, a gas coal effect fire, or an oil and gas boiler, this product is engineered to ensure safe and efficient operation. Constructed with robust materials, the outer skin is made from 304 grade stainless steel, while the inner skin utilizes 316 grade stainless steel.

Both skins are 0.4mm thick, ensuring durability. The insulation, made from compressed rockwool with a density of 230kg/m3, is encapsulated within twist-lock couplers, providing secure and efficient thermal insulation.Fully laser-welded for maximum strength, the Sflue Tee Cap is designed with an 8-barbed twist lock system, ensuring all parts are securely held together using a locking band. The tee cap features a stainless steel 1-inch BSP external thread drain connection, making it ideal for facilitating drainage and maintenance at the base of a vertical chimney.

Keep a safe distance of 50mm from any combustible materials during installation.HETAS approved and CE marked, the Sflue Tee Cap meets the highest safety and quality standards. The designation number EN1856-1 T450 N1 D V2 L50040 G50 attests to its reliability and performance.

SKU: 42-125-037

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
SKU42-125-037
Product NameSflue Black Tee Cap with Drain - Ø 127
DimensionsØ 127
Outer Material304 Stainless Steel, 0.40mm thick
Inner Material316 Stainless Steel, 0.40mm thick
InsulationCompressed Rockwool (230kg/m3)
Drain Connection1-inch BSP external thread
Locking Mechanism8-barbed twist lock with locking band
ApprovalsHETAS / CE
Distance To Combustibles50mm
Warranty15 Years (manufacturing), 2 Years (paint)
Install the Sflue Black Tee Cap at the bottom of a vertical chimney, ensuring that you maintain a minimum distance of 50mm from any combustible materials. The component is designed with an 8-barbed twist lock system that secures the cap in place using a locking band. Make sure that the aligned drill holes and fittings are in accordance with the manufacturer's guidelines and local installation regulations. Regularly inspect the drain connection to confirm that it remains unobstructed, enabling effective water drainage and minimising potential damage over time.

The Sflue Black Tee Cap is compatible with solid fuel, gas, and oil appliances including woodstoves, gas coal effect fires, and oil and gas boilers.

The outer skin is made from 304 grade stainless steel, and the inner skin is made from 316 grade stainless steel, both with a thickness of 0.4mm.

The insulation is made of compressed rockwool with a density of 230kg/m3, encapsulated within twist-lock couplers.

The Sflue Tee Cap should be installed using an 8-barbed twist lock system and secured with a locking band. Ensure a distance of 50mm from any combustible materials.

Yes, it is HETAS approved and CE marked, meeting all necessary safety and quality standards.

The drain, with a 1-inch BSP external thread, facilitates efficient drainage and cleaning of the chimney system.

The Sflue Tee Cap meets the EN1856-1 T450 N1 D V2 L50040 G50 designation standards.

 

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