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TWPro MB - 90° Tee - Ø 175 (37-175-035)

The TWPro MB - 90° Tee - Ø 175 is a premium chimney tee engineered for excellence. As part of the TWPro range, this product is the ideal solution for chimney flue connections when dealing with solid fuel and gas/oil appliances. With its robust design, high-grade stainless steel construction, and superior insulation using compressed rockwool, this chimney flue component not only adheres to stringent safety standards but also delivers outstanding performance. If you’re searching for quality, perfo Read more...
The price you pay today £196.99
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

    Robust 90° tee design for secure rear outlet flue connections
    Inner 316L stainless steel and outer 304 stainless steel with high-temperature black coating
    Packed with compressed rockwool insulation (200kg/m³) for superior thermal efficiency
    Fully welded construction ensuring long-lasting durability
    HETAS approved and CE marked, meeting stringent European standards
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. 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. 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.

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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.

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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:

  • 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 TWPro MB - 90° Tee - Ø 175 is expertly designed for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, oil boilers, and gas boilers. Constructed with durability in mind, the outer skin is made from 304-grade stainless steel with a 0.4mm thickness, finished in a high-temperature black coating. The inner skin comprises 316-grade stainless steel, also 0.4mm thick, ensuring longevity.

Packed with compressed rockwool insulation at a density of 200kg/m3, this tee offers excellent thermal resistance. Fully welded for additional strength, the distance to combustibles is kept at a safe 50mm. The TWPro range is HETAS approved and CE marked, meeting European standards EN1856-1 T600 N1 W V2 L50040 G50 and T200 P1 W V2 L50040 O20.

Installation is straightforward, secured with a supplied Locking Band, ensuring ease of use.

SKU: 37-175-035

Technical Specifications
Material Inner316L Stainless Steel, 0.40mm thick
Material Outer304 Stainless Steel, 0.40mm thick with High Temperature Black Coating
InsulationCompressed Rockwool, 200kg/m³
ApprovalHETAS / CE
StandardsEN1856-1 T600 N1 W V2 L50040 G50, T200 P1 W V2 L50040 O20
Distance To Combustibles50mm
DimensionsØ 175, 90° Tee
Installation is simple and user-friendly. Begin by ensuring that the flue outlet is clean and free from debris. Secure the TWPro MB - 90° Tee in place using the supplied Locking Band, making sure it is tightly fastened. Maintain a minimum distance of 50mm between the tee's outer surface and any combustible material. Optional accessories, such as additional support brackets or insulation enhancements, are available to further secure and optimise your system – we recommend checking our comprehensive accessories catalogue for these add-ons.

This tee is suitable for use with wood stoves, gas coal effect fires, oil boilers, gas boilers, and any solid fuel appliances.

The outer skin is made from 304 stainless steel with a high-temperature black finish, and the inner skin is made from 316-grade stainless steel.

Yes, the TWPro MB - 90° Tee is HETAS approved.

It is installed using a supplied Locking Band, ensuring secure and straightforward installation.

A distance of 50mm from the outer surface of the tee to any combustible materials, such as wood or plasterboard, is required.

It meets European standards EN1856-1 T600 N1 W V2 L50040 G50 and T200 P1 W V2 L50040 O20.

The tee is insulated with compressed rockwool, which has a density of 200kg/m3.

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