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TWPro GREY - Long 135° Tee - Ø 150 (17-150-044)

The National Flues TWPro Grey Long 135° Tee - 150mm is a premium chimney accessory designed for superior flue efficiency and safety. Engineered for use with wood stoves, gas and oil appliances, this top-rated component ensures optimal gas flow and easy cleaning access. Read more...
TWPro GREY - Long 135° Tee - Ø 150
IN STOCK
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Now only £551.99
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At a Glance

  • Robust 304 & 316 stainless steel construction
  • Efficient, unrestricted flue gas flow
  • HETAS approved and CE marked for safety
  • Extra-long branch to suit standard UK wall builds
  • Easy installation and secure locking band connection

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 - 150mm is the ideal solution for achieving efficient and easy cleaning access at the base of your chimney. Primarily designed for use with solid fuel, gas, and oil appliances such as wood stoves, gas coal effect fires, and boilers, this component ensures smooth operation of your flue system. Its robust construction features an outer skin made of 304-grade stainless steel and an inner skin of 316-grade stainless steel, both with a thickness of 0.4mm.

The insulation is made of compressed rockwool, with a density of 200kg/m³, providing excellent thermal protection. Furthermore, the unit is fully welded for maximum durability, and it maintains a safe distance of 50mm from any combustible materials. Approval-wise, the TWPro is both HETAS certified and CE marked, assuring you of its compliance with industry standards.

The twin-wall insulated chimney parts connect effortlessly using a locking band, ensuring a secure and reliable setup. Designed to prevent any restriction in flue gases, its extra-long branch can reach through most standard UK wall constructions, making it a versatile and practical choice for any installation.

SKU: 17-150-044

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.

This is us — real advice over the phone, or at the counter, and real stock in our warehouse.

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Technical Specifications
ModelTWPro GREY - Long 135° Tee - Ø 150
Outer Material304-grade Stainless Steel, 0.40mm
Inner Material316-grade Stainless Steel, 0.40mm
InsulationCompressed rockwool, 200kg/m³
CertificationsHETAS Approved, CE Marked
Minimum Clearance50mm from combustibles
Fuel CompatibilityWood, Oil, Gas, Low sulphur coal
Design Angle135°
Extra FeatureExtra-long branch for standard UK wall penetration
Before beginning installation, ensure that all safety precautions are in place. Follow these steps: - Inspect the chimney system and confirm the surrounding clearance of at least 50mm from combustibles. - Use the locking band mechanism to securely attach the TWPro Grey Tee to existing flue parts. - Position the extra-long branch so it aligns perfectly with the chimney opening through UK-standard wall constructions. - Verify that all components are fully welded and properly sealed to maintain optimal performance. - Always consult the provided installation manual and local building regulations; for any doubts, seek professional installation advice. - Optional accessories such as chimney cleaning brushes, extra sealant kits, or additional insulation sleeves may further enhance your setup.

It is suitable for solid fuel, gas, and oil appliances such as wood stoves, gas coal effect fires, and boilers.

It is constructed from 304-grade and 316-grade stainless steel, both 0.4mm thick, with compressed rockwool insulation.

Yes, it is HETAS approved and CE marked, complying with industry standards.

The Tee connects to other parts using a secure locking band.

It should be kept at least 50mm away from any combustible materials like wood or plasterboard.

The extra-long branch is designed to reach through most standard UK wall constructions, ensuring easy and effective installation.

Yes, its robust construction allows it to handle the high temperatures associated with solid fuel and gas appliances.

 

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