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Adaptor male-male - Ø 300 (3-300-001)

National Flues presents the Adaptor Male-Male Ø 300, a premium stainless steel flue component ideal for boilers, ovens, and ventilation systems. This versatile adaptor is engineered for use in the SWPro flue system, delivering reliable performance in both non-condensing and condensing applications, while adhering to strict European safety standards.
The price you pay today £55.99
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At a Glance

    Double male changeover design for a secure connection
    Constructed in robust 316L stainless steel
    Modular push fit jointing system with locking band for simple installation
    High-pressure sealing gasket (P1/H1) for enhanced safety
    CE marked and compliant with EN 1856-1 standards
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, June 17th. 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.

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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.

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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.

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Have Questions?
Phone: 01670 206999
Email: [email protected]

Our Adaptor Male-Male Ø 300 is an essential component in the SWPro modular single wall flue system. Crafted from robust 316 grade stainless steel, this adapter is suitable for a variety of high and low-temperature applications, including non-condensing and condensing setups. It's perfect for use with boilers, ovens, ventilation systems, and as a chimney shaft liner.

The high-pressure sealing gasket (P1/H1) ensures safety and reliability, while the push fit jointing system secured with a locking band makes installation straightforward. SWPro is CE marked and adheres to EN 1856-1 standards, guaranteeing top-notch quality and safety. When installing, always ensure there's a 50mm clearance from any combustible materials.

SKU: 3-300-001

Technical Specifications
Material316L Stainless Steel
ComplianceCE marked, EN 1856-1 compliant
Jointing MechanismModular push fit system with locking band
Temperature ApplicationsSuitable for high and low temperatures (non-condensing & condensing)
Safety ClearanceMinimum 50mm from combustible materials
Warranty10 Years
Installation Guidelines: 1. Ensure a clean, well-lit, and accessible working area. 2. Verify that the installation site has at least a 50mm clearance from any combustible materials. 3. Follow the manufacturer’s instructions carefully, fitting a new sealing gasket on every joint to ensure a high-pressure seal. 4. Secure the connection using the provided locking band. 5. For added security, consider using optional accessories to complement the installation. If uncertain, consult a professional installer to ensure compliance with safety regulations.

It's made of high grade 316L stainless steel, known for its durability and resistance to corrosion.

Yes, it is suitable for both high and low-temperature applications, including non-condensing and condensing environments.

It is commonly used for boilers, ovens, ventilation systems, and as a chimney shaft liner.

The adaptor is installed using a modular push fit jointing system secured by a locking band. In P1 and H1 installations, jointing gaskets must be fitted on every joint.

Yes, the SWPro system is CE marked and complies with EN 1856-1 standards.

Ensure that there is a distance of 50mm from the outside of the flue to any combustible material such as wood or plaster board.

The Adaptor Male-Male Ø 300 is versatile and fits into the SWPro flue system, making it suitable for various applications. Always check your system requirements before purchasing.

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