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135° Tee Ø 175 (2-175-034)

National Flues presents the 135° Tee Ø 175, a high-quality chimney flue system accessory engineered from premium 304 and 316 grade stainless steel. This tee fitting is essential for solid fuel, gas and oil appliances, ensuring a safe and efficient cleaning point at the base of your chimney. Ideal for securing optimal performance in wood stoves, gas coal effect fires, and boilers, the 135° Tee Ø 175 is TWPro compliant, HETAS approved and CE marked, making it a reliable choice for any chimney syst Read more...
The price you pay today £257.99
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 versatility on solid fuel, gas, and oil systems
    Constructed from premium 304 and 316 grade stainless steel with 0.40mm thickness
    Complies with TWPro, HETAS, and CE standards
    Features integrated compressed rockwool insulation (200kg/m³) for optimal thermal performance
    Maintains a safe 50mm clearance from combustibles
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.

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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.

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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 135° Tee Ø 175 is an essential component designed for use with solid fuel, gas, and oil appliances, such as wood stoves, gas coal effect fires, oil, and gas boilers. This tee provides an efficient solution for flue cleaning at the base of the chimney. Crafted with precision, its outer skin is made of 304-grade stainless steel with a thickness of 0.4mm, while the inner skin uses 316-grade stainless steel boasting the same thickness.

The compressed rockwool insulation ensures a density of 200kg/m3. Every piece is fully welded to guarantee durability and performance. A TWPro designation means this product meets the highest standards, being both HETAS approved and CE marked.

For safety, maintain a distance of 50mm from any combustible materials. Installation is straightforward with all parts secured using a Locking Band.

SKU: 2-175-034

Technical Specifications
Outer Material304 Stainless Steel, 0.40mm thick
Inner Material316 Stainless Steel, 0.40mm thick
InsulationCompressed Rockwool, 200kg/m³
Applicable FuelsWood, Oil, Gas, Low Sulphur Coal
ApprovalsHETAS, CE, TWPro Compliant
Minimum Clearance From Combustibles50mm
Installation MethodLocking Band Secured
1. Verify all components before installation. Ensure you have the 135° Tee Ø 175 and a compatible Locking Band. 2. Maintain a minimum clearance of 50mm from any combustible material throughout the installation. 3. Secure the tee onto your chimney flue system, ensuring all connections are firmly tightened with the Locking Band. 4. Optional accessories such as additional sealing kits or cleaning tools can enhance maintenance; refer to our accessory range for further protection. 5. Once installed, perform a safety check to ensure that there are no loose components and that the insulation remains intact.

It is suitable for solid fuel, gas, and oil appliances, such as wood stoves, gas coal effect fires, and oil and gas boilers.

The tee is made with an outer skin of 304-grade stainless steel and an inner skin of 316-grade stainless steel, each with a thickness of 0.4mm.

The insulation is compressed rockwool with a density of 200kg/m3.

Yes, the product is HETAS approved and also CE marked.

A minimum distance of 50mm should be maintained from any combustible materials.

The tee is installed using a Locking Band to secure it to other parts of the flue system. Ensure that you maintain a 50mm distance from any combustible materials during installation.

Yes, it is ideal for retrofitting existing flue systems as well as new installations.

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