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TWPro MB - 135° Tee - Ø 150 (37-150-034)

The TWPro MB - 135° Tee - Ø 150 by TWPro is a premium chimney flue accessory designed for solid fuel, gas, and oil appliances. Engineered with superior 304 and 316 stainless steel and high density rockwool insulation, this product ensures efficient flue gas flow and optimal system performance. Read more...
TWPro MB - 135° Tee - Ø 150
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Now only £165.99
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At a Glance

  • Constructed from durable 304 stainless steel (outer) and 316 stainless steel (inner)
  • High temperature black coating for enhanced longevity
  • 200kg/m³ dense rockwool insulation for efficient thermal performance
  • 135° angle design allowing unrestricted flue gas flow
  • HETAS approved and CE marked for safety and compliance
  • Suitable for use with wood, oil, gas and low sulphur coal appliances

Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.

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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:

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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).

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Have Questions?
Phone: 01670 206999
Email: sales@nationalflues.com

The TWPro MB - 135° Tee - Ø 150 is an exceptional component for your chimney system, compatible with a variety of appliances including solid fuel stoves, gas fires, and oil boilers. Constructed with a durable outer skin of 304 stainless steel with a high temperature black finish and an inner skin of 316 grade stainless steel, this tee ensures longevity and robustness. With a dense rockwool insulation of 200kg/m³ and fully welded parts, it stands up to rigorous use and high temperatures.Designed for ease and convenience, it provides a practical access point for chimney cleaning while ensuring efficient operation, as the 135° angle enables flue gases to pass without restriction.

The required distance to combustibles is a minimal 50mm, underscoring its thoughtful design. TWPro products are rigorously tested and approved, holding a HETAS certification and CE marking under EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.Installation is straightforward with the supplied locking band, ensuring a secure fit between chimney parts. Keep your flue system running smoothly and safely with the reliable TWPro MB - 135° Tee.

SKU: 37-150-034

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.

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Technical Specifications
SKU37-150-034
Product NameTWPro MB - 135° Tee - Ø 150
Materials304 Stainless Steel with High Temperature Black Coating (0.40mm thick), 316 Stainless Steel (0.40mm thick)
InsulationDense rockwool, 200kg/m³
Design135° angle tee for unobstructed flue gas flow
Applicable FuelsWood, Oil, Gas, Low sulphur coal
CertificationsHETAS approved, CE marked (EN1856-1 T600 N1 W V2 L50040 G50 / EN1856-1 T200 P1 W V2 L50040 O20)
Distance To Combustibles50mm
InstallationSupplied locking band for secure chimney part fitting
Installation of the TWPro MB - 135° Tee is straightforward. Begin by ensuring that the chimney system is cool and all safety protocols are followed. Locate the designated installation point and position the tee according to the 135° angle to maintain unobstructed flue gas flow. Utilize the supplied locking band to secure the tee firmly between chimney components. It is imperative to maintain the minimum 50mm clearance from any combustible materials such as wood or plasterboard. For optimal performance and safety, always refer to the installation guide provided with your product. Professional installation is recommended if you are unsure or unfamiliar with chimney systems.

The TWPro MB - 135° Tee is designed for all solid fuel, gas, and oil appliances including woodstoves, gas fires, and oil boilers.

It is made with a 304 stainless steel outer skin, a 316 stainless steel inner skin, and high-density rockwool insulation, all fully welded.

Yes, this product is HETAS approved, ensuring it meets high safety and quality standards.

Installation is straightforward using the supplied locking band, ensuring a secure and tight fit between chimney parts.

The design requires a 50mm distance from any combustible material like wood or plasterboard.

No, the 135° angle of the tee is specifically designed to allow flue gases to pass through without restriction.

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

 

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