Boiler adaptor - Ø 100
At a Glance
- High-grade 316L Stainless Steel for long-lasting durability
- CE-marked and compliant with EN 1856-1 standards
- Versatile design suitable for both condensing and non-condensing appliances
- SWPro system with secure push fit jointing and locking band
- High-pressure sealing gasket (P1/H1) for reliable performance
- Engineered to maintain a safe 50mm clearance from combustibles

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 100, part of the SWPro series, is an essential component for connecting your flue system. Crafted from high-grade 316L stainless steel, this adaptable flue connector is designed for both high and low-temperature applications, ensuring durability and versatility. It boasts a high-pressure sealing gasket P1/H1, making it suitable for condensing and non-condensing environments.
This CE-marked adaptor meets stringent industry standards (EN 1856-1), guaranteeing excellence in performance and safety. The SWPro system's push fit jointing method with locking band installations ensures a secure and straightforward setup. Remember, when using the adaptor with condensing appliances, seal it with silicone sealant unless the appliance outlet is pre-sealed.
Always maintain a 50mm distance from flues to any combustible materials to ensure safety.
SKU: 3-100-BA-108
Technical Specifications | |
---|---|
Material | 316L Stainless Steel |
Certification | CE, EN 1856-1 |
Design | SWPro push fit joint with locking band |
Sealing | High-pressure gasket (P1/H1), use silicone sealant for condensing applications unless pre-sealed |
Diameter Range | u00d8 80 up to u00d8 200 for non-condensing; u00d8 250 up to u00d8 400 for condensing |
Fuel Compatibility | Gas, Oil |
Distance To Combustibles | Minimum 50mm |
Warranty | 10 Years |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, April 28th. 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 100 is a robust and reliable choice for your single wall flue system needs. We at National Flues pride ourselves on our unbeatable prices, reliable nationwide delivery, and dedicated service to both retail and trade customers.
The Boiler Adaptor - Ø 100 is used to connect the SWPro single wall flue system to heating and ventilation appliances, ensuring efficient and safe flue gas management.
National Flues is a trusted supplier of high-quality fireplaces and flue systems, serving both retail and trade customers across the UK with reliable delivery and competitive pricing.
