👀 5 people are viewing this product
× National Flues
Free Delivery on Orders £100+
100% 5* reviewed on Trustpilot
Free stove flue design service
Delivery to mainland UK
Call for help on 01670 206999

TWPro GREY - 90° Tee - Ø 125 (17-125-035)

Discover the unparalleled reliability of the TWPro GREY - 90° Tee - Ø 125 by National Flues. Crafted with high-grade 304 and 316L stainless steel, this essential flue component offers superior durability and safety, making it ideal for solid fuel, wood, oil, and gas/oil appliances. Fully compliant with HETAS and CE standards, it ensures efficient, secure flue connections and optimised performance for modern heating systems.
The price you pay today £204.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.

 

Payment Options

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
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.

Price Match Guarantee +

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.

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 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
SKU17-125-035
ModelTWPro GREY - 90u00b0 Tee - u00d8 125
Outer Material304 Stainless Steel, 0.40mm
Inner Material316L Stainless Steel, 0.40mm
InsulationCompressed Rockwool, 200kg/m3
ApprovalsHETAS, CE
Fuel CompatibilityWood, Oil, Gas, Low sulphur coal
Clearance50mm required from combustibles
InstallationLocking band for secure, airtight fit
Ensure a minimum clearance of 50mm from any combustible materials such as wood or plasterboard. The TWPro GREY - 90° Tee - Ø 125 must be installed using the provided locking band to achieve a secure and airtight connection. Follow the manufacturer’s installation guidelines precisely, inspect all welds for continuity, and, if in doubt, seek professional installation advice to comply with HETAS and CE standards.

The TWPro GREY - 90° Tee - Ø 125 is suitable for use with solid fuel and gas/oil appliances including wood stoves, gas coal effect fires, and oil and gas boilers.

Yes, the TWPro GREY - 90° Tee - Ø 125 is HETAS approved, ensuring it meets stringent safety and performance standards.

It is constructed with a 304-grade stainless steel outer skin and a 316-grade stainless steel inner skin, both 0.4mm thick.

The insulation is compressed rockwool with a density of 200kg/m3, providing excellent thermal protection.

The TWPro GREY - 90° Tee - Ø 125 should be installed with a locking band to ensure a secure and airtight fit. Maintain a 50mm clearance from all combustible materials.

Yes, this product is CE marked, complying with European safety and quality standards.

A distance of 50mm should be maintained from any combustible material such as wood or plasterboard to ensure safety.

Your recently viewed products:

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