Boiler adaptor - Ø 125 (3-125-BA-143)
At a Glance
- Constructed from premium 316L stainless steel
Suitable for both condensing and non-condensing applications
Complies with EN 1856-1 standards and is CE marked
Easy push-fit jointing system with a secure Locking Band
Features a high-pressure sealing gasket (P1/H1) for reliable, airtight connections
Versatile use in boilers, ovens, ventilation systems, and chimney shaft liners
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, June 20th. 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 Boiler adaptor - Ø 125 is part of the premium SWPro range, a modular single wall flue system made from 316 grade stainless steel featuring a high-pressure sealing gasket P1/H1. This versatile adaptor is suitable for both high and low temperature applications, accommodating both non-condensing and condensing scenarios with flue gases in both positive and negative pressure. Ideal for a myriad of applications such as boilers, ovens, ventilation systems, and chimney shaft liners.
Constructed from high-grade 316L Stainless Steel, its thickness varies depending on the flue diameter for optimized performance. The SWPro system is CE marked and complies with EN norms for utmost safety and reliability. Installation is a breeze with its push-fit jointing system and securing Locking Band.
SKU: 3-125-BA-143
| Technical Specifications | |
|---|---|
| SKU | 3-125-BA-143 |
| Diameter | u00d8 125 |
| Material | 316L Stainless Steel |
| System | SWPro |
| Approvals | CE Marked, complies with EN 1856-1 |
| High Pressure Sealing Gasket | P1/H1 |
| Applicable Fuels | Gas, Oil |
| Clearance | 50mm from combustibles |
| Warranty | 10 Years |
