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Adjustable pipe 0,50 - 0,82 m - Ø 350 (3-350-014)

National Flues presents the Adjustable Pipe 0.50 - 0.82 m - Ø 350, a modular flue system crafted from premium 316L stainless steel. This CE marked, high-quality adjustable pipe is the perfect choice for boilers, ovens and ventilation systems. Its innovative design delivers superior performance in both condensing and non-condensing applications while offering adaptability to custom installation requirements. Enhance your chimney and flue setup with National Flues' reliable and efficient solutions.
Now only £352.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.

 

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At a Glance

    Premium 316L stainless steel construction

    Adjustable length (0.50 - 0.82 m) for custom installations

    Modular push-fit joint system with a secure Locking Band

    CE marked to meet EN 1856-1 standards

    Suitable for both condensing and non-condensing systems, including boilers, ovens, ventilation systems and chimney applications

Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 22nd. This is based on current lead times for this product. 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 on 01670 206 999. 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.

Best 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.

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]

The Adjustable Pipe 0.50 - 0.82 m - Ø 350 by National Flues is a top-tier modular single wall flue system crafted from premium 316 grade stainless steel, incorporating a high-pressure sealing gasket (P1/H1). This universal flue system is designed for both high and low temperature operations, functioning efficiently in both non-condensing and condensing applications. It is highly suitable for use with boilers, ovens, ventilation systems, and as a chimney shaft liner.Constructed of high-grade 316L Stainless Steel, this adjustable pipe ensures durability and reliability.

The thickness varies according to the flue diameter to provide optimal performance. It boasts a CE mark, conforming to rigorous safety and quality standards.Installation is straightforward with a modular design and a user-friendly push-fit jointing system. A Locking Band secures the joints, and in pressurised systems (P1 and H1), jointing gaskets must be used on every joint.

Ensure a 50mm distance from the flue's exterior to any combustible materials, such as wood or plasterboard, for safe operation.

SKU: 3-350-014

Technical Specifications
Material316L Stainless Steel
Length0.50 - 0.82 m (adjustable)
Diameter350 mm
Jointing SystemPush-fit with Locking Band
ComplianceCE Marked, EN 1856-1 Standard
Warranty10 Years
Operating TemperatureSuitable for high and low temperature operations
Combustible Clearance50mm from flue exterior
Installation is straightforward due to the modular design and push-fit jointing system. Always include a centre or jointing gasket for pressurised systems (P1/H1) and secure every joint with the Locking Band. Ensure that the exterior of the flue maintains a minimum 50mm distance from any combustible material, such as wood or plasterboard. No special tools are required; however, it is crucial to follow the manufacturer’s guidelines, consult the installation manual, and verify local regulations before starting the installation process.

The Adjustable Pipe is made from high-grade 316L stainless steel, ensuring longevity and robustness.

This universal flue system is perfect for a range of applications, including boilers, ovens, ventilation systems, and as a chimney shaft liner.

Yes, the Adjustable Pipe is CE marked, adhering to strict European safety and quality standards.

Installation involves a modular push-fit jointing system secured with a Locking Band. For pressurised systems, ensure jointing gaskets are fitted at every joint and maintain a 50mm distance from any combustible materials.

The Adjustable Pipe is suitable for both high and low temperature operations, and can handle both positive and negative pressure applications.

No special tools are required for installation, as it uses a straightforward push-fit jointing system with Locking Bands.

Yes, the Adjustable Pipe is designed to work in both condensing and non-condensing systems.

What our experts say!

"The Adjustable Pipe 0.50 - 0.82 m - Ø 350 is an exceptional product from our range, perfect for both commercial and residential applications. Its versatility and high-quality construction make it hard to beat, especially given our competitive pricing and reliable nationwide delivery. Whether you're a retail or trade customer, this flue component will meet your needs."

The Adjustable Pipe 0.50 - 0.82 m - Ø 350 is designed to adjust and create non-standard lengths in various flue system applications, including boilers, ovens, and ventilation systems.

National Flues is a trusted supplier of high-quality fireplaces and flues across the UK. We cater to both retail and trade customers, offering competitive prices, reliable delivery, and secure online payments.

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