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90° Tee Ø 80

National Flues proudly presents the 90° Tee Ø 80, a premium chimney flue component crafted from high-quality stainless steel. Designed for robust performance in twin wall insulated flue systems, this accessory offers a reliable solution for solid fuel, oil, and gas appliances. Whether you are instal... More...
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Now only £102.99
Including VAT & Free Delivery Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

At a Glance

  • Constructed with dual stainless steel layers (304 outer, 316 inner, each 0.40mm thick)
  • Fully welded design for a secure, leak-free connection
  • Versatile compatibility with solid fuel, gas, and oil appliances
  • Compressed rockwool insulation (200kg/m³) for superior heat resistance
  • HETAS Approved and CE Marked, ensuring high safety standards

 

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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 80 is a robust chimney flue component designed for use with solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, and boilers. Constructed with an outer skin of 304-grade stainless steel and an inner skin of 316-grade stainless steel, both 0.4mm thick, this tee ensures durability and reliability. The insulation, made from compressed rockwool, boasts a density of 200kg/m3, providing excellent heat resistance.

This tee is fully welded, ensuring a secure and long-lasting connection. It's important to maintain a 50mm distance to any combustible materials, such as wood or plasterboard. Approved by HETAS and CE marked, the 90° Tee Ø 80 meets stringent safety and performance standards, designated as EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20.

Installation is straightforward, utilizing a Locking Band to secure the chimney parts together.

SKU: 2-80-035

Technical Specifications
MaterialOuter: 304 Stainless Steel (0.40mm); Inner: 316 Stainless Steel (0.40mm)
InsulationCompressed Rockwool (200kg/mu00b3)
SafetyHETAS Approved, CE Marked
StandardsEN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 W V2 L50040 O20
Fuel CompatibilityWood, Oil, Gas, Low sulphur coal
Distance To Combustibles50mm
SystemTWPro Twin Wall Insulated Chimney System
Installation MethodLocking Band Secured
• Prior to installation, ensure that you have a clear working space and all necessary tools to safely handle the component. • Begin by confirming that the appliance’s rear outlet is compatible with the 90° Tee Ø 80 design. • Maintain a minimum distance of 50mm from any combustible materials such as wood or plasterboard. • Secure the component using the provided Locking Band to establish a firm, leak-proof connection with other chimney sections. • Follow the manufacturer’s guidelines to ensure that the full welding integrity is preserved throughout the chimney system. • It is advised to double-check all joints after installation to guarantee optimal performance and safety.

The 90° Tee Ø 80 is suitable for use with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and boilers.

The tee features an outer skin of 304-grade stainless steel and an inner skin of 316-grade stainless steel, both with a thickness of 0.4mm. It also includes compressed rockwool insulation with a density of 200kg/m3.

Installation is simple: secure the chimney parts together using a Locking Band and ensure that you maintain a 50mm distance from any combustible materials.

Yes, the 90° Tee Ø 80 is HETAS Approved and CE marked. It meets the standards EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20.

Maintaining a 50mm distance from combustibles such as wood or plasterboard ensures safe operation and reduces the risk of fire.

Yes, the 90° Tee Ø 80 is designed for use in a TWPro Twin Wall Insulated Chimney system.

Yes, National Flues offers reliable nationwide delivery to both retail and trade customers.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. If you need faster stove or fireplace delivery please give us a call. We can often 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. Mi-Flex offers a lifetime guarantee. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

Price Match Guarantee +

We will match any price like for like. If you find it cheaper within 48 hours, we'll refund the difference.

Read our buyers guide for this 90° Tee Ø 80

National Flues Ltd Verdict

The 90° Tee Ø 80 is an essential and reliable component for your chimney system, crafted with precision from high-grade stainless steel. At National Flues, we pride ourselves on offering exceptional quality at competitive prices, with dependable nationwide delivery serving both retail and trade customers.

The 90° Tee Ø 80 is used to connect the flue to the rear outlet of solid fuel and gas/oil appliances, ensuring efficient ventilation and safe operation.

National Flues is a leading supplier of high-quality fireplaces and flues across the UK, known for competitive pricing and reliable delivery. We serve both retail and trade customers with a commitment to excellence.

 

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Elevate your chimney installation today with the 90° Tee Ø 80 – order now for a secure, efficient connection.

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