× National Flues
We Will NOT Be Beaten on Price.
Free Delivery on Orders Over £100
5 Star Reviewed on Trustpilot
Free Flue Design Service Available
Help? 01670 206999 (8am-5pm)

TWPro MB - 90° Tee - Ø 175

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 sup... More...
Hover to Zoom / Click for Gallery
Now only £145.49
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

  • 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

 

Payment Options

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 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.
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 TWPro MB - 90° Tee - Ø 175

National Flues Ltd Verdict

The TWPro MB - 90° Tee - Ø 175 is a top-notch choice for any installation requiring a reliable and robust chimney flue tee. With quality construction and approval by HETAS, it's perfect for solid fuel and gas/oil appliances. And with National Flues’ dependable nationwide delivery and support for both retail and trade customers, you can’t go wrong!

The TWPro MB - 90° Tee - Ø 175 is used for connecting flues to the rear outlet of solid fuel and gas appliances.

TWPro is renowned for producing high-quality twin wall insulated chimney systems that comply with stringent safety and performance standards.

 

Our Rating Image

Order now to secure an efficient, high-performing flue solution.

Your recently viewed products:

Multiple Payment Options- including Klarna, Clearpay, Mastercard, Visa and Paypal
Free Design Service