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Adaptor male-male - Ø 350 (3-350-001)

National Flues offers the Adaptor Male-Male - Ø 350, a premium chimney flue component engineered for superior performance. This robust, high-quality adaptor is crafted from 316L stainless steel and is ideal for commercial flue systems, making it an excellent choice for both condensing and non-condensing applications. Enhance your flue system with this reliable, CE-marked component that meets modern safety standards and guarantees long-lasting performance.
£94.08
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At a Glance

    Constructed from high-grade 316L stainless steel
    CE-marked and compliant with EN 1856-1 standards
    Suitable for both condensing and non-condensing systems
    Push-fit jointing system with locking band for easy installation
    Designed for both high and low temperature as well as positive and negative pressure conditions
    Requires a minimum clearance of 50mm from combustible materials
    Backed by a 10-year warranty

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]

The Adaptor male-male - Ø 350 is an essential component in the SWPro modular single wall flue system. Constructed from high-grade 316L stainless steel, this adaptor ensures durability and high performance in various applications, from boilers to ventilation systems. Featuring a high-pressure sealing gasket P1/H1, it is designed to handle both high and low temperatures, as well as positive and negative pressure conditions.

The CE-marked SWPro system is easy to install with a push-fit jointing system and locking band, making it ideal for both condensing and non-condensing scenarios. Please note, maintaining a 50mm clearance from combustible materials is essential to ensure safety.

SKU: 3-350-001

Technical Specifications
Material316L Stainless Steel
Adaptor TypeMale-Male
Diameteru00d8 350mm
CertificationCE
InstallationPush-fit jointing with locking band and high-pressure sealing gasket (P1/H1)
Temperature & PressureHandles both high/low temperatures and positive/negative pressure conditions
Clearance50mm from combustibles
Warranty10 Years
StandardsEN 1856-1
- Always fit a high-pressure sealing gasket at each joint to ensure secure connections. - Maintain a minimum clearance of 50mm from any combustible materials to comply with safety guidelines. - Use the push-fit jointing system for an efficient, hassle-free installation. - Secure the connection with the locking band to prevent accidental disassembly. - Follow the manufacturer’s detailed SWPro system guidelines during installation. - After assembly, perform a thorough pressure test to validate the integrity of the installation. - Consult professional advice if unsure about any aspect of the installation process.

The Adaptor Male-Male - Ø 350 is made from high-grade 316L stainless steel, ensuring long-term durability and resistance to corrosion.

This adaptor is suitable for a wide range of applications, including boilers, ovens, ventilation systems, and as a chimney shaft liner.

Yes, this adaptor is CE marked, meeting the stringent requirements of EN 1856-1 standards.

You should maintain a clearance of at least 50mm from any combustible materials, such as wood or plasterboard.

The Adaptor Male-Male - Ø 350 is installed using a push-fit jointing system secured with a locking band. Ensure jointing gaskets are fitted at each joint for P1 and H1 installations.

Yes, the Adaptor Male-Male - Ø 350 is designed to accommodate both positive and negative pressure conditions, making it versatile for various installation needs.

Absolutely, this adaptor is suitable for both condensing and non-condensing systems.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, May 12th. Delivery times of products not in our warehouses depend on product availability and shipping. If you need a definitive delivery time give us a call. If you need faster stove or fireplace delivery please also 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. 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 on a retail basis. Give us a call if you find it cheaper and want to buy from us.

Read our review in our Adaptor male-male - Ø 350 buyers guide

Secure this essential adaptor today for a seamless and safe flue installation!

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