IL - 90° Tee - Ø 125 (24-125-31)
At a Glance
- High-quality aluminium liner for durability
Robust zalutite outer case with superior corrosion protection
Engineered for negative pressure domestic gas vent systems
Withstands flue gas temperatures up to 250°C
Easy push fit and twist lock joint method
Requires an essential tee cap accessory for complete installation
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]
- Info
- Specs
- Install
- FAQs
The IL - 90° Tee - Ø 125 is part of a highly reliable twin wall insulated gas vent system that has been a staple in UK homes for over a quarter of a century. Designed for naturally aspirated domestic gas-fired appliances equipped with a draught hood or diverter, this system is ideal where the chimney must operate under negative pressure and dry conditions, with flue gas temperatures not exceeding 250°C. Available in three diameters (100mm, 125mm, and 150mm), the IL system comprises an aluminium liner and a robust zalutite outer case, separated by a 6mm air gap.
It is suitable for both internal and external applications but is not intended for condensing and positive pressure applications.
SKU: 24-125-31
| Technical Specifications | |
|---|---|
| SKU | 24-125-31 |
| Model | IL - 90u00b0 Tee - u00d8 125 |
| Certification | CE, BS EN 9001:2008 |
| Flue Gas Temperature | Up to 250u00b0C |
| Distance To Combustibles | 50mm (2 inches) |
| Inner Material | Aluminium |
| Outer Material | Zalutite (coated steel) |
| Joint Method | Push fit and twist lock |
| Fuel | Gas |
| Application | Domestic, negative pressure systems |
| Warranty | 5 year conditional warranty |
