Boiler adaptor - Ø 500
At a Glance
- Constructed from premium 316L Stainless Steel
- Versatile use in high and low temperature applications
- Suitable for both condensing and non-condensing settings
- CE marked to EN 1856-1 standards
- Easy installation with push-fit jointing and secure Locking Band
- Maintains essential 50mm clearance from combustible materials

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 500 is an essential component of the SWPro modular single wall flue system. Crafted from high-grade 316L Stainless Steel, the adaptor boasts versatility, making it suitable for both high and low-temperature applications as well as non-condensing and condensing settings. The SWPro flue system includes a high-pressure sealing gasket P1/H1, ensuring safety and efficiency in both positive and negative pressure environments.
Ideal for use with boilers, ovens, ventilation systems, and as a chimney shaft liner, this CE-marked product meets stringent quality standards under EN 1856-1: T200 H1 W Vm L50050 O(50) specifications. Installation is straightforward with a push-fit jointing system secured by a Locking Band, and special attention should be paid to ensure a 50mm clearance from combustible materials.
SKU: 3-500-BA-448
Technical Specifications | |
---|---|
Material | 316L Stainless Steel |
Applications | Boilers, Ovens, Ventilation Systems, Chimney Shaft Liner |
Temperature Range | High and Low Temperature |
System Compatibility | SWPro Modular Single Wall Flue System |
Seal Type | High-pressure sealing gasket (P1/H1) |
Installation Method | Push-fit jointing with Locking Band |
Clearance | 50mm from combustibles |
Standard | EN 1856-1: T200 H1 W Vm L50050 O(50) |
Fuel Types | Gas, Oil |
Warranty | 10 Years |
Approval | CE Marked |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 25th. If you need faster stove or fireplace delivery please give us a call. We can often 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. Mi-Flex offers a lifetime guarantee. 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. If you find it cheaper within 48 hours, we'll refund the difference.
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National Flues Ltd Verdict
The Boiler Adaptor - Ø 500 is a top-notch solution for connecting the SWPro to your appliance securely. With high-grade construction and universal application, it's perfect for both retail and trade customers across the UK. Enjoy reliable delivery and competitive pricing.
The Boiler Adaptor - Ø 500 is used to connect the SWPro modular single wall flue system to your appliance, ensuring safe and efficient operation across various applications.
National Flues is a trusted supplier of fireplaces and flues across the UK, catering to both retail and trade customers with a commitment to quality, competitive pricing, and reliable delivery.
