Boiler adaptor - Ø 400 (3-400-BA-448)
At a Glance
- Made from high-grade 316L stainless steel
CE marked and compliant with EN 1856-1 standards
Versatile for condensing and non-condensing applications
Designed for boilers, ovens, ventilation systems and chimney shaft liners
Simple push-fit jointing system with secure locking bands
Backed by a 10-year warranty ensuring long-term reliability
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, June 27th. 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 Adapter Ø 400 is designed for seamless integration with the SWPro modular single wall flue system. Crafted from high-grade 316L stainless steel, this adapter is engineered for both high and low temperature applications, supporting both condensing and non-condensing setups. The device is CE marked, adhering to EN 1856-1 standards, ensuring superior reliability and performance.
With a high-pressure sealing gasket (P1/H1), it is perfect for boilers, ovens, ventilation systems, and chimney shaft liners. Installation is hassle-free with a push-fit jointing system and essential locking bands, making it a reliable choice for your flue system needs.
SKU: 3-400-BA-448
| Technical Specifications | |
|---|---|
| Material | 316L Stainless Steel |
| Dimensions | u00d8 400 |
| Certifications | CE marked, EN 1856-1 compliant |
| Warranty | 10 Years |
| Applications | Boilers, ovens, ventilation systems, chimney shaft liners |
| Installation Method | Push-fit jointing system with locking bands |
| Minimum Combustible Distance | 50mm |
| Suitable For | High and low temperature operations, condensing and non-condensing appliances |
