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Adaptor male-male - Ø 125 (3-125-001)

National Flues presents the Adaptor Male-Male Ø 125, a premium component for modular single wall flue systems. Designed for robust performance, this high-quality adaptor, crafted from 316L stainless steel, is ideal for various heating applications including boilers, ovens, and ventilation systems. Enhance your chimney and flue installations with this essential accessory that meets CE standards and complies with EN 1856-1, ensuring reliability and efficiency.
The price you pay today £27.99
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At a Glance

    Manufactured from high-grade 316L stainless steel
    Double male design for versatile modular flue connections
    High-pressure P1/H1 sealing gasket for leak-free performance
    CE marked and EN 1856-1 compliant for reliable safety standards
    Push-fit joint with secure locking band enhances ease of installation
    Suitable for both condensing and non-condensing applications
    Recommended 50mm clearance from combustible materials
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We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, June 20th. 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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Have Questions?
Phone: 01670 206999
Email: [email protected]

The Adaptor male-male - Ø 125 is an essential component in our SWPro modular single wall flue system, expertly crafted from 316L grade stainless steel. Designed with high-pressure sealing gasket P1/H1, it can withstand both low and high temperatures, serving both condensing and non-condensing applications. The system is universal and suitable for applications such as boilers, ovens, ventilation systems, and chimney shaft liners.

Certified to CE standards, it complies with EN 1856-1 designations for various diameters, ensuring it meets all industry requirements. The push-fit jointing system with locking band ensures seamless installation, while a 50mm distance from any combustible material is recommended for safety.

SKU: 3-125-001

Technical Specifications
Material316L Stainless Steel
DesignDouble male configuration
SealingHigh-pressure P1/H1 gasket
StandardsCE marked, EN 1856-1 compliant
Diameteru00d8 125 (compatible with configurations from u00d8 80 to u00d8 400)
Joining MethodPush-fit with locking band
Combustible Clearance50mm
Before installing the Adaptor Male-Male Ø 125, ensure that all mating surfaces are clean and free of debris. For P1/H1 applications, firmly position and secure a high-pressure sealing gasket on every joint. Utilize the intuitive push-fit jointing system along with the locking band to secure the connection firmly. It is crucial to maintain a minimum clearance of 50mm from any combustible materials during installation. Always refer to and follow the manufacturer’s detailed guidelines to achieve optimal system performance and long-term reliability.

It's used in modular single wall flue systems to provide a double male change-over section, facilitating the connection of various components.

Yes, it is suitable for both high and low temperatures, as well as for condensing and non-condensing applications.

The adaptor is made from high-grade 316L stainless steel, ensuring durability and resistance to harsh conditions.

Yes, the Adaptor Male-Male Ø 125 is CE marked and complies with EN 1856-1 standards for various diameters.

It features a push-fit jointing system secured by a locking band. For P1 and H1 installations, ensure jointing gaskets are fitted on every joint and maintain a distance of 50mm from any combustible materials.

While it's designed specifically for our SWPro modular system, it can be compatible with other systems that meet the same specifications.

The adaptor is available in various diameters ranging from Ø 80 to Ø 400, in accordance with EN 1856-1 standards.

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