IL - Length 914mm (36in) - Ø 125 (24-125-11)
At a Glance
- Trusted over 25 years in the UK
Specifically designed for naturally aspirated domestic gas appliances
Twin wall insulated construction with an aluminium liner and zalutite outer case
Handles flue gas temperatures up to 250°C
Certified to CE and BS EN 9001:2008 standards
Quick push fit and twist lock 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 Length 914mm (36in) Ø 125 twin wall insulated pre-fabricated domestic gas vent is a tried and tested solution for naturally aspirated gas-fired appliances. With over 25 years of history in the UK market, this gas vent system is esteemed for its top-notch quality and dependability. Designed for domestic gas appliances featuring a draught hood or diverter, this product operates under negative pressure and dry conditions, handling flue gas temperatures up to 250°C.
Available in three diameter sizes—100mm, 125mm, and 150mm—the IL gas vent comprises an aluminium liner and a zalutite outer case, separated by a 6mm air gap, ensuring robust performance and durability. While suitable for both internal and outdoor applications, it is not designed for condensing or positive pressure environments.
SKU: 24-125-11
| Technical Specifications | |
|---|---|
| SKU | 24-125-11 |
| Length | 914mm (36in) fixed length |
| Effective Length | 876mm installed |
| Diameter | 125mm |
| Material - Inner | Aluminium |
| Material - Outer | Zalutite (coated steel with zinc and aluminium) |
| Operating Temperature | Up to 250u00b0C |
| Installation | Internal and External (Non-condensing/Positive Pressure) |
| Certifications | CE, BS EN 9001:2008 |
| Warranty | 5 year conditional warranty |
| Joint Method | Push fit and twist lock |
| Fuel Compatibility | Gas |
