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TWPro GREY - Long 135° Tee - Ø 125 (17-125-044)

National Flues presents the TWPro GREY Long 135° Tee - Ø 125mm, a premium flue component designed for modern heating systems in the UK. This high-grade, stainless steel tee not only guarantees durability and resilience under various fuel types including wood, oil, and gas but also offers easy maintenance and cleaning access. Read more...
Now only £497.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.
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At a Glance

  • Constructed from dual-grade stainless steel (304 outer, 316 inner) at 0.40mm thick
  • Fully welded design for long-lasting durability
  • Compatible with solid fuel, gas, and oil appliances
  • Elongated 135° tee ensuring easy cleaning access
  • Insulated with compressed rockwool (200kg/m³) for thermal efficiency
  • HETAS Approved and CE marked for safety compliance
  • 50mm clearance maintained from combustibles

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 TWPro GREY Long 135° Tee - Ø 125mm is an essential component for modern heating systems. Designed to fit seamlessly into your chimney flue, this 135° Tee provides an effective solution for enabling cleaning access at the base of your chimney. Suitable for solid fuel, gas, and oil appliances such as woodstoves, gas coal effect fires, and boilers.

The outer skin is crafted from 304-grade stainless steel with an inner skin made from 316-grade stainless steel, both 0.4mm thick for optimal durability. Insulated with compressed rockwool at a density of 200kg/m3, it ensures safety with a 50mm clearance to combustibles. Fully welded for long-lasting performance, this piece is HETAS Approved and CE marked.

Ensure secure installation with a locking band, maintaining the necessary distance from any combustible materials.

SKU: 17-125-044

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, November 14th. 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.

Technical Specifications
SKU17-125-044
SizeØ 125mm
Angle135°
Outer Material304 Stainless Steel
Inner Material316 Stainless Steel
Material Thickness0.40mm
InsulationCompressed Rockwool (200kg/m³)
Fuel CompatibilityWood, Oil, Gas, Low Sulphur Coal
ApprovalsHETAS, CE
Clearance50mm from combustibles
ApplicationFlue cleaning access
• Carefully position the TWPro GREY Long 135° Tee ensuring that the elongated branch is oriented to provide optimal cleaning access through your wall construction. • Secure the tee with the provided locking band, ensuring a firm and stable attachment. • Verify that a minimum clearance of 50mm is maintained between the outer surface of the flue component and any combustible materials. • Ensure that all connections are fully welded and inspected before system pressurisation. • It is advisable to consult a certified installer for compliance with local and national installation guidelines.

It's compatible with solid fuel, gas, and oil appliances, such as woodstoves, gas coal effect fires, and boilers.

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

The tee is insulated with compressed rockwool, achieving a density of 200kg/m3 for excellent thermal efficiency.

Secure the TWPro components together using a locking band, and ensure that there is a 50mm distance from the outer side of the flue to any combustible materials.

Yes, it is HETAS Approved and CE marked, meeting stringent safety and performance standards.

The long branch ensures it can reach through most standard UK wall constructions, facilitating easy cleaning and maintenance.

Fully welded construction ensures durability, safety, and a longer lifespan, making it a reliable choice for your flue system.

 

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