Flat Increasing Adaptor - Ø 125 - Ø 150 (2-125-009)
At a Glance
- Universal compatibility with multiple fuel appliances (woodstoves, gas, oil, coal-effect fires)
Robust construction with 304-grade stainless steel outer skin and 316-grade stainless steel inner skin (0.4mm thick)
HETAS Approved and CE marked for safety and regulatory compliance
Easy and secure installation using a Locking Band
Engineered to maintain a safe 50mm clearance from combustible materials
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, June 9th. 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 Flat Increasing Adaptor Ø 125 to Ø 150 is a universal solution designed to bridge the outlet of your appliance to the TWPro increasing flue. Crafted with precision from 304-grade stainless steel for the outer skin and 316-grade stainless steel for the inner skin, both layers are 0.4mm thick, ensuring robust durability. The insulation consists of compressed rockwool at a density of 200kg/m3 to maintain optimal safety and performance.
With HETAS approval and CE marking, this adaptor meets stringent standards for use with solid fuel and gas/oil appliances including woodstoves, gas coal-effect fires, oil, and gas boilers. Installation is straightforward using a Locking Band, and it mandates a safe distance of 50mm from any combustible materials. This makes it a reliable and safe choice for your chimney system enhancement.
SKU: 2-125-009
| Technical Specifications | |
|---|---|
| Dimensions | u00d8125 to u00d8150 |
| Materials | Inner: 316L Stainless Steel (0.4mm); Outer: 304 Stainless Steel (0.4mm) |
| Insulation | Compressed rockwool (200kg/m3) |
| Certifications | HETAS, CE |
| Installation | Locking Band; 50mm clearance from combustibles required |
| Compatible Fuels | Wood, Oil, Gas, Low sulphur coal |
| System | TWPro |
