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TWPro MB - Long 135° Tee - Ø 125 (37-125-044)

Enhance your chimney system with National Flues’ TWPro MB - Long 135° Tee - Ø 125, a premium product designed for both solid fuel and gas/oil appliances. This high-quality chimney access solution, part of the renowned TWPro Black range, combines durability, safety, and efficiency. Read more...
TWPro MB - Long 135° Tee - Ø 125
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Now only £274.99
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At a Glance

  • HETAS approved and CE marked for guaranteed safety and compliance.
  • Constructed with robust 304 stainless steel outer skin featuring a high-temperature black finish and 316L stainless steel inner skin.
  • Equipped with compressed rockwool insulation (200kg/m3) ensuring optimal thermal performance and safety with a 50mm clearance to combustibles.
  • Designed with an extra-long branch for seamless integration into most standard UK external wall constructions.
  • Quick and secure installation using the supplied locking band, streamlining chimney maintenance.

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 MB Long 135° Tee Ø 125 is designed for optimal chimney performance and ease of cleaning, making it a crucial component for any solid fuel or gas/oil appliance system. Constructed with a 304 stainless steel outer skin, coated in a durable high-temperature black finish, and a 316-grade stainless steel inner skin, this tee ensures longevity and resilience. Compressed rockwool insulation provides a density of 200kg/m3, maintaining superb thermal performance and safety with a 50mm distance to combustibles.

Fully welded for robust durability, the TWPro MB Long 135° Tee is HETAS approved and CE marked with designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20. Installation is straightforward with the supplied locking band, ensuring secure connections and compliance with safety standards. Select the TWPro MB Long 135° Tee for a blend of quality, safety, and convenience in your chimney system.

SKU: 37-125-044

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
SKU37-125-044
ModelTWPro MB - Long 135° Tee - Ø 125
Outer Material304 Stainless Steel with High Temperature Black Coating
Inner Material316L Stainless Steel
InsulationCompressed Rockwool (200kg/m3)
Safe Distance50mm
CertificationsHETAS, CE; EN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 P1 W V2 L50040 O20
Fuel CompatibilityWood, Oil, Gas, Low Sulphur Coal
DesignExtra-long branch for seamless UK wall integration
InstallationSupplied locking band for secure fit
Installation is straightforward using the supplied locking band. Before beginning, ensure that all optional accessories—such as wall adapters or chimney skirts—are considered to tailor the setup perfectly to your specific chimney configuration. Maintain the mandatory 50mm clearance from any combustible materials to adhere to safety standards. Always follow the manufacturer’s guidelines alongside local building regulations for best results. For enhanced performance and a smoother installation, consider sourcing any required matching flue components from our accessory range.

The tee is compatible with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil boilers, and gas boilers.

The outer skin is made from 304 stainless steel with a high-temperature black finish, and the inner skin is made from 316-grade stainless steel. It also features compressed rockwool insulation with a density of 200kg/m3.

Yes, the TWPro MB Long 135° Tee is HETAS approved and CE marked.

The safe distance to any combustible material is 50mm.

Installation is done by securing the tee with a supplied locking band, ensuring that all parts fit securely and maintain the necessary distance from combustible materials.

Yes, it can be used as part of both new and existing chimney setups, providing flexibility and ease of installation.

The tee complies with EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20 safety standards.

 

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