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Adjustable pipe 0,35 - 0,50 m - Ø 300 (3-300-015)

Discover the Adjustable Stainless Steel Pipe by National Flues – a premium solution for any flue system installation. This versatile and reliable Adjustable Pipe, crafted from high-grade 316L stainless steel, is ideal for both commercial and residential applications. Engineered to meet EN 1856-1 standards and featuring a robust SWPro push-fit jointing system, this product ensures a perfect fit and secure connection, making it a must-have for anyone looking for superior quality and performance in Read more...
The price you pay today £191.99
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At a Glance

    Premium 316L Stainless Steel construction
    Adjustable length (0.35 - 0.50 m) for non-standard connections
    CE marked and compliant with EN 1856-1 standards
    SWPro push-fit joint system with high-pressure sealing gasket (P1/H1)
    Suitable for both high and low temperature applications
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.

Warranty & Returns +

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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Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.

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

The Adjustable Pipe 0.35 - 0.50m - Ø 300 is a premium solution for flue systems, suitable for both high and low temperature applications. Constructed from high-grade 316L stainless steel, this modular single wall flue system features a high-pressure sealing gasket P1/H1. Perfect for a myriad of uses including boilers, ovens, ventilation systems, and chimney shaft liners, it offers durability and reliability.

The SWPro system, CE marked and compliant with EN 1856-1 standards, ensures safe and effective installation with its push-fit jointing system. Whether for positive or negative pressure conditions, this flue pipe maintains superior performance.

SKU: 3-300-015

Technical Specifications
Material316L Stainless Steel
Length0.35 - 0.50 m adjustable
Diameteru00d8 300
SystemSWPro
ComplianceEN 1856-1, CE marked
SealingHigh-pressure sealing gasket P1/H1
Distance To Combustibles50mm
Warranty10 Years
ApplicationsBoilers, ovens, ventilation systems, chimney shaft liners
- Ensure the centre gasket is correctly fitted in pressurised systems for an airtight seal. - Maintain a minimum distance of 50mm from the flue to any combustible materials such as wood or plasterboard. - Secure each push-fit joint using the specified locking band to prevent any accidental disconnections. - Follow all manufacturer guidelines, particularly when dealing with both positive and negative pressure conditions. - When in doubt, consult a professional installer to ensure compliance with local codes and optimal system performance.

The adjustable pipe is made from high-grade 316L stainless steel, known for its durability and resistance to corrosion.

Yes, the adjustable pipe is suitable for both high and low temperature applications, making it versatile for various uses.

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

The SWPro system uses a push-fit jointing system secured with a Locking Band. For P1 and H1 installations, jointing gaskets must be fitted at every joint.

Ensure a distance of at least 50mm from the outside of the flue to any combustible materials like wood or plasterboard.

Yes, this adjustable pipe can handle both positive and negative pressure conditions, making it highly versatile.

This versatile pipe can be used for a variety of applications, including boilers, ovens, ventilation systems, and as a chimney shaft liner.

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