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90° Tee Ø 150 (2-150-035)

The National Flues 90° Tee Ø 150mm is a premium stainless steel flue accessory designed for a wide range of heating appliances including woodstoves, gas boilers, and oil systems. With its robust construction, HETAS approval, and CE marking, this 90° Tee is the ideal choice for modern UK installations. Enhance your flue system with this reliable, efficient, and safe connection component, and explore our range of additional accessories to perfectly tailor your setup.
Now only £167.99
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

    HETAS approved & CE marked to EN1856-1 standards

    Durable 304-grade (outer) and 316-grade (inner) stainless steel construction (0.4mm thick)

    Versatile use with solid fuel, gas, and oil appliances

    Insulated with high-density compressed rock wool (200kg/m³) for optimal thermal performance

    Secure locking band installation ensures a robust, safe flue connection

Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, July 10th. This is based on current lead times for this product. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. We can sometimes reduce longer lead times if we pay the carrier £25 for express delivery. Visit our Shipping Information page for more information.

Warranty & Returns +

All our products come with warranties and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

Best Price Match Guarantee +

We will match any price, like-for-like, on a retail basis. Give us a call if you find it cheaper and want to buy from us.

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: [email protected]

The 90° Tee Ø 150mm is an essential component for connecting the flue to the rear outlet of your appliance. This versatile flue tee is suitable for use with solid fuel, gas, and oil appliances including woodstoves, gas coal effect fires, and boilers. Crafted for durability and safety, it features an outer skin of 304-grade stainless steel and an inner skin of 316-grade stainless steel, both of which are 0.4mm thick.

The insulation consists of compressed rock wool with a density of 200kg/m3, ensuring excellent thermal performance. All parts are fully welded for added strength and longevity. The tee has a safe distance to combustibles of 50mm.

It holds HETAS approval and a CE mark, complying with EN1856-1 standards. Installation is straightforward with the use of a locking band, keeping the connection secure and safe from heat damage. Whether for new installations or replacements, this 90° Tee offers the reliability and quality you need for a safe and efficient flue system.

SKU: 2-150-035

Technical Specifications
Model90u00b0 Tee u00d8 150mm
Dimensions150mm diameter
Materials304-grade Stainless Steel - 0.4mm thick, 316-grade Stainless Steel - 0.4mm thick
InsulationCompressed rock wool (200kg/mu00b3)
ApprovalsHETAS / CE
Combustible Clearance50mm
Applicable FuelsWood, Oil, Gas, Low sulphur coal
SystemTWPro
Installation is straightforward. Always fix the 90° Tee Ø 150mm using the provided locking band to secure a reliable connection, ensuring that a safe clearance of 50mm is maintained from any combustible materials. Follow the manufacturer's detailed guidelines for a robust installation. If your setup involves complex configurations, consult a qualified installer to ensure compliance with EN1856-1 standards and to achieve optimal performance.

The 90° Tee Ø 150mm is suitable for use 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 and the inner skin from 316-grade stainless steel, both with a thickness of 0.4mm. The insulation is compressed rock wool with a density of 200kg/m3.

A distance of 50mm from the outside of the flue to any combustible material (such as wood or plasterboard) must be maintained.

Yes, it is HETAS approved and CE marked, meeting the EN1856-1 standards for solid fuel and gas/oil applications.

The tee is installed using a locking band to secure it in place, ensuring a safe and robust connection between flue sections.

Yes, its design and approvals make it suitable for both residential and commercial installations.

The locking band ensures that the flue sections are securely connected, maintaining the integrity of the flue system and preventing heat-related failures.

What our experts say!

"The 90° Tee Ø 150mm is a top-notch component in our range, ideal for a variety of appliances from woodstoves to gas boilers. Trusted by trade and retail customers alike, we ensure reliable nationwide delivery and competitive pricing."

The 90° Tee Ø 150mm is designed to connect the flue to the rear outlet of solid fuel, gas, and oil appliances, ensuring a secure and efficient flue system.

National Flues is a leading supplier of fireplaces and flues to both retail and trade customers across the UK, known for competitive pricing and reliable delivery.

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