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TWPro GREY - 135° Tee - Ø 125 (17-125-034)

National Flues presents the TWPro GREY 135° Tee - Ø125mm, a premium solution engineered for solid fuel and gas/oil appliances. Featuring robust 304 and 316 grade stainless steel construction with high-density rockwool insulation, this product ensures optimal chimney cleaning access and efficient flue gas management. Read more...
Now only £279.99
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

  • Precision engineered for optimal cleaning access
  • Constructed with durable 304 and 316 grade stainless steel
  • High-density rockwool insulation ensures superior thermal performance
  • HETAS approved and CE marked for top safety standards
  • Compatible with a range of fuel types: wood, oil, gas, and low sulphur coal

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: sales@nationalflues.com

The TWPro GREY 135° Tee - Ø 125mm is specifically engineered for use with solid fuel and gas/oil appliances, such as wood stoves, gas coal effect fires, and oil and gas boilers. Constructed with top-grade materials, this tee features an outer skin made of 304-grade stainless steel and an inner skin of 316-grade stainless steel, both 0.4mm thick. The insulation is high-density compressed rockwool with a density of 200kg/m³, ensuring superior thermal protection.

Fully welded parts guarantee maximum durability and a distance of 50mm from combustibles adds an extra layer of safety.Certified with HETAS approval and CE marked, this tee's designation numbers (EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20) affirm its stellar safety and performance credentials. During installation, the parts can be easily secured with a locking band. Just ensure a 50mm clearance from any combustible material like wood or plasterboard for optimal safety.

SKU: 17-125-034

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, November 14th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.

About National Flues Ltd +

We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.

Technical Specifications
ModelTWPro GREY 135° Tee - Ø125
Outer Material304-grade Stainless Steel, 0.4mm thick
Inner Material316-grade Stainless Steel, 0.4mm thick
InsulationHigh-density Compressed Rockwool (200kg/m³)
Fuel CompatibilityWood, Oil, Gas, Low sulphur coal
ApprovalsHETAS / CE marked
Safety Clearance50mm to combustibles
DesignationEN1856-1 T600 N1 W V2 L50040 G50; EN1856-1 T200 W V2 L50040 O20
Each unit is secured using a locking band and must be installed with a minimum 50mm clearance from any combustible materials such as wood or plasterboard. Ensure proper alignment and a secure fit to maintain optimal performance. Optional accessories may be required for unique chimney configurations; please review our accessory offerings to tailor your system perfectly. For best results and adherence to safety standards, professional installation is recommended.

The TWPro GREY 135° Tee is suitable for solid fuel, gas, and oil appliances including wood stoves, gas coal effect fires, oil and gas boilers, and any other solid fuel appliances.

The tee is made with a 304-grade stainless steel outer skin and a 316-grade stainless steel inner skin, both of which are 0.4mm thick. It also includes compressed rockwool insulation with a density of 200kg/m³.

Installation is straightforward; secure the parts together using a locking band and maintain a 50mm clearance from any combustible materials like wood or plasterboard.

Yes, the TWPro GREY 135° Tee is HETAS approved and CE marked, ensuring it meets high safety and performance standards.

The safety distance to combustibles for this tee is 50mm. Ensure there's a 50mm clearance from the outside of the flue to any combustible materials during installation.

Yes, the TWPro GREY 135° Tee can be used for both new installations and retrofit applications, providing versatile solutions for your chimney setup.

Yes, National Flues offers trade accounts alongside secure online payments for retail customers, ensuring we cater to all customer needs.

 

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