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LONG 135° Tee Ø 175 (2-175-044)

National Flues' LONG 135° Tee Ø 175 is a premium chimney flue cleaning access point designed for optimal performance with solid fuel and gas/oil appliances. This robust accessory, expertly manufactured to meet EN1856-1 standards and featuring HETAS approval and CE marking, ensures safe and efficient chimney operations. Read more...
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At a Glance

  • Robust 304 & 316L stainless steel construction
  • Compliant with EN1856-1 standards, HETAS approved and CE marked
  • Engineered for use with solid fuels, gas, oil, and low sulphur coal
  • Unique 135° design for unobstructed flue gas flow with an extra-long branch
  • Seamless integration with TWPro Twin Wall Insulated Chimney systems

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 LONG 135° Tee Ø 175 is an essential component for anyone needing a reliable and robust flue cleaning access point at the chimney base. Suited for solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and oil and gas boilers, this tee is built to last. Constructed with a 0.4mm thick outer skin of 304-grade stainless steel and a 0.4mm thick inner skin of 316-grade stainless steel, it ensures maximum durability.

The insulation is made from compressed rockwool with a density of 200kg/m3, and all parts are fully welded. Maintaining safety, it must be installed with a 50mm clearance from any combustible materials. HETAS approved and CE marked, the LONG 135° Tee Ø 175 meets EN1856-1 T600 N1 W V2 L50040 G50 and T200 W V2 L50040 O20 standards.

Installation is straightforward with TWPro Twin Wall Insulated Chimney parts, secured with a Locking Band.

SKU: 2-175-044

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.

Technical Specifications
Outer Material304-grade Stainless Steel, 0.4mm thick
Inner Material316L Stainless Steel, 0.4mm thick
InsulationCompressed Rockwool, 200kg/m3 density
Fuel CompatibilityWood, Oil, Gas, Low sulphur coal
ApprovalsHETAS, CE Marked
Installation Clearance50mm from combustibles
System CompatibilityTWPro Twin Wall Insulated Chimney parts
Standards MetEN1856-1 T600 N1 W V2 L50040 G50 and T200 W V2 L50040 O20
Install the LONG 135° Tee Ø 175 as the first piece on your external wall using TWPro Twin Wall Insulated Chimney components. Ensure that a clearance of 50mm is maintained from any combustible materials such as wood or plasterboard. Secure the installation with a Locking Band to safeguard proper fitting. Always consult local installation regulations and standards during setup. Optional accessories such as additional locking bands, flue liners, and support brackets are available to further optimise your installation, ensuring a customised, secure, and efficient chimney system.

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

The outer skin is made from 304-grade stainless steel with a thickness of 0.4mm, and the inner skin is made from 316-grade stainless steel with the same thickness. The insulation is compressed rockwool.

Yes, it is HETAS approved and CE marked, meeting EN1856-1 T600 N1 W V2 L50040 G50 and T200 W V2 L50040 O20 standards.

It should be installed with TWPro Twin Wall Insulated Chimney parts and secured using a Locking Band. Ensure there is a 50mm clearance from any combustible materials.

Ensure a 50mm distance from the outside of the flue to any combustible materials such as wood or plasterboard.

Its unique design prevents flue gas restriction and includes an extra-long branch that can penetrate most standard UK wall constructions, simplifying chimney maintenance.

Yes, it is designed to be the first piece installed on the external wall but can also be used for internal installations if applicable.

 

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