TWPro MB - 90° Tee - Ø 100
At a Glance
- Robust dual-layer stainless steel construction (304 outer with high-temperature black coating; 316L inner) Approved by HETAS and CE for safety and compliance Compressed rockwool insulation at 200kg/m³ for enhanced thermal resistance Versatile design compatible with woodstoves, oil boilers, and gas appliances Simple installation with the supplied locking band, maintaining critical 50mm combustibles clearance

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]
- Info
- Specs
- Install
- FAQs
The TWPro MB - 90° Tee - Ø 100 is an essential component for effective flue systems, compatible with solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, oil boilers, and gas boilers. Constructed with an outer skin of 304 stainless steel coated in a high-temperature black finish, and an inner skin of 316-grade stainless steel, it offers durability and excellent performance. The flue tee is insulated with compressed rockwool at a density of 200kg/m3, ensuring optimal safety and efficiency.
Approved by HETAS and CE marked, this product meets high standards and regulatory requirements. Installation is straightforward with the supplied locking band, and it's crucial to maintain a 50mm distance from any combustible materials.
SKU: 37-100-035
Technical Specifications | |
---|---|
SKU | 37-100-035 |
Product Name | TWPro MB - 90u00b0 Tee - u00d8 100 |
Outer Material | 304 Stainless Steel with High-Temperature Black Coating (0.40mm thick) |
Inner Material | 316L Stainless Steel (0.40mm thick) |
Insulation | Compressed Rockwool at 200kg/mu00b3 |
Diameter | 100mm (4 inches) |
Approval | HETAS, CE marked |
Distance To Combustibles | 50mm |
Application | Solid fuel, gas, oil appliances |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, April 3rd. 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.
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National Flues Ltd Verdict
The TWPro MB - 90° Tee - Ø 100 stands out as a top choice for both trade and retail customers. Its robust stainless steel construction and versatile application make it a reliable component for various heating systems. With nationwide delivery and competitive pricing, National Flues ensures you get the best in quality and service.
The TWPro MB - 90° Tee - Ø 100 is used to connect the flue to the rear outlet of heating appliances, ensuring safe and efficient exhaust of combustion gases.
National Flues is a leading supplier of high-quality fireplaces and flues across the UK, known for competitive pricing, reliable delivery, and comprehensive support for both retail and trade customers.
