TWPro GREY - 90° Tee - Ø 125
At a Glance
- Durable dual stainless steel construction
- Compressed rockwool insulation (200kg/m3) for superior thermal efficiency
- Fully welded joints ensuring a secure, airtight fit
- HETAS approved and CE marked for unmatched safety
- Versatile use with wood, oil, gas, and low sulphur coal appliances
- Specifically designed for rear outlet flue connections

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 GREY - 90° Tee - Ø 125 is expertly designed for use with solid fuel and gas/oil appliances, including wood stoves, gas coal effect fires, as well as oil and gas boilers. Constructed with a 304-grade stainless steel outer skin and a 316-grade stainless steel inner skin, both 0.4mm thick, this product guarantees durability and high performance. The insulation comprises compressed rockwool with a density of 200kg/m3, ensuring outstanding thermal protection.
All parts are fully welded, ensuring a secure and reliable connection. TWPro is both HETAS approved and CE marked, meeting stringent safety and quality standards. When installing, it is crucial to maintain a 50mm clearance from combustibles such as wood and plasterboard.
Secure installation is achieved using a locking band, which ensures a secure and airtight fit.
SKU: 17-125-035
Technical Specifications | |
---|---|
SKU | 17-125-035 |
Model | TWPro GREY - 90u00b0 Tee - u00d8 125 |
Outer Material | 304 Stainless Steel, 0.40mm |
Inner Material | 316L Stainless Steel, 0.40mm |
Insulation | Compressed Rockwool, 200kg/m3 |
Approvals | HETAS, CE |
Fuel Compatibility | Wood, Oil, Gas, Low sulphur coal |
Clearance | 50mm required from combustibles |
Installation | Locking band for secure, airtight fit |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Wednesday, April 2nd. 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.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The TWPro GREY - 90° Tee - Ø 125 is a top choice for connecting flues to the rear outlet of various appliances. We highly recommend this product for its robust construction and easy installation. At National Flues, we ensure reliable delivery nationwide, serving both retail and trade customers with competitive pricing.
The TWPro GREY - 90° Tee - Ø 125 is designed to connect the flue to the rear outlet of a variety of solid fuel and gas/oil appliances, ensuring a secure and efficient setup.
National Flues is a leading supplier of fireplaces and flues in the UK, known for competitive pricing, reliable delivery, and excellent service to both retail and trade customers.
