Boiler adaptor - Ø 450 (3-450-BA-398)
At a Glance
- High-grade 316L stainless steel construction
Versatile design for both condensing and non-condensing applications
Robust push-fit jointing system with a secure locking band
High-pressure sealing gasket (P1/H1) for reliable performance
Requires a safe 50mm clearance from combustibles for optimal safety
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Wednesday, June 18th. 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 Ø450 is an essential component of the SWPro modular single-wall flue system. Constructed from durable 316L grade stainless steel, it ensures long-lasting performance even under high-pressure conditions. Featuring a high-pressure sealing gasket P1/H1, this adaptor is versatile for both high and low temperature applications, accommodating both condensing and non-condensing systems.
It's ideally suited for boilers, ovens, ventilation systems, and as a chimney shaft liner. Engineered for straightforward installation, it employs a push-fit jointing system with added security from a locking band. For optimal safety, ensure a minimum distance of 50mm from any combustible materials such as wood or plasterboard.
SKU: 3-450-BA-398
| Technical Specifications | |
|---|---|
| Material | 316L Stainless Steel |
| System | SWPro Modular Single-Wall Flue |
| Seal | High-pressure P1/H1 sealing gasket |
| Clearance Requirement | Minimum 50mm from combustibles |
| Certifications | CE; EN 1856-1 compliant |
| Applications | Boilers, ovens, ventilation systems, chimney shaft liners |
| Warranty | 10 Years |
| Installation | Push-fit joint with locking band for secure connection |
