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Tee Cap Ø 150 (2-150-036)

National Flues presents the Tee Cap Ø 150, a premium stainless steel accessory designed for robust chimney flue systems. Ideal for solid fuel, gas, and oil appliances, this high-quality cap offers an uncompromising combination of durability, safety, and performance, making it a critical component for reliable construction, efficient heating solutions, and long-lasting chimney functionality.

What it’s for

The Tee Cap Ø 150 is used to cap off the bottom or unused end of a 90/135 tee in a chimney flue system, providing easy access for maintenance and cleaning.

Full features & benefits

  • - Durable stainless steel construction ensures longevity and resistance to corrosion, keeping your flue system reliable over time.
  • - Dual-layer design offers enhanced insulation and structural integrity, providing a safe and efficient barrier against heat loss.
  • - Rockwool insulation delivers excellent thermal resistance, keeping installation temperatures stable and safe around combustibles.
  • - HETAS and CE certifications provide peace of mind, knowing that the product adheres to strict industry safety standards.
  • - Designed for versatility, it integrates seamlessly with a range of appliances including woodstoves, boilers, and gas fires, ensuring flexibility in your heating system.
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At a Glance

  • Premium dual-layer stainless steel construction (304 outer, 316 inner, both 0.40mm thick)
  • Densely compressed rockwool insulation (200kg/m³) for superior thermal resistance
  • HETAS Approved and CE marked to meet rigorous safety standards
  • Versatile compatibility with solid fuel, gas, and oil appliances
  • Easy maintenance access with removable design for cleaning and sweeping

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 Tee Cap Ø 150 is designed for use with solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, oil, and gas boilers, as well as various other solid fuel appliances. Constructed with a durable outer skin of 304-grade stainless steel and an inner skin of 316-grade stainless steel, each 0.4mm thick, this tee cap ensures long-lasting performance. The insulation is made from densely compressed rockwool with a density of 200kg/m3, providing effective temperature resistance.

All parts are fully welded for added durability.The Tee Cap Ø 150 meets rigorous safety standards and is HETAS Approved and CE marked. It carries the designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20, assuring you of its high quality and safety.For installation, connect the TWPro Twin Wall Insulated Chimney parts using a Locking Band, and maintain a 50mm distance from any combustible materials such as wood or plasterboard to the flue's outer surface.

SKU: 2-150-036

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
SKU2-150-036
DesignationEN1856-1 T600 N1 W V2 L50040 G50 / EN1856-1 T200 P1 W V2 L50040 020
SystemTWPro
Inner Material316L Stainless Steel (0.40mm thick)
Outer Material304 Stainless Steel (0.40mm thick)
InsulationCompressed Rockwool, 200kg/m³
Applicable FuelsWood, Oil, Gas, Low Sulpher Coal
CertificationsHETAS Approved, CE marked
Combustible Clearance50mm
The Tee Cap Ø 150 is designed to cap the bottom or unused end of a 90/135 tee in your chimney flue system. For installation, secure the TWPro Twin Wall Insulated Chimney components using a Locking Band and ensure that a minimum clearance of 50mm is maintained from any combustible materials such as wood or plasterboard. This space is critical to prevent heat transfer and potential fire hazards. The design allows for easy removal during routine sweeping and maintenance, so regularly inspect your installation and follow manufacturer guidelines to maintain optimal safety and performance.

The Tee Cap Ø 150 is suitable for solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, and boilers.

The outer skin is 0.4mm thick 304-grade stainless steel, while the inner skin is 0.4mm thick 316-grade stainless steel.

The insulation is made from compressed rockwool with a density of 200kg/m3.

Yes, the Tee Cap Ø 150 is HETAS Approved and CE marked, with designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20.

The TWPro Twin Wall Insulated Chimney parts should be secured together with a Locking Band, and a 50mm distance should be maintained from any combustible material to the flue's outer surface.

Yes, it is typically fitted at the bottom of a base support, allowing for easy removal during sweeping and access maintenance.

Ensure a 50mm distance from any combustible material such as wood or plasterboard to the flue's outer surface.

 

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