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Adjustable Pipe 350-500mm Ø 100 (2-100-015)

National Flues proudly presents the Adjustable Pipe 350-500mm Ø 100 – a premium chimney flue solution designed for solid fuel, gas, and oil appliances. This high-performance adjustable flue pipe is crafted from superior 304 and 316 stainless steel, ensuring durability and efficiency in every application. With HETAS approval and CE marking, this product combines safety with reliability, making it an ideal choice for any chimney installation. Explore our range to find the perfect match for your he Read more...
The price you pay today £100.99
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

    Adjustable length ranging from 350mm to 500mm
    Constructed with high-quality 304 and 316 stainless steel
    Compressed rockwool insulation (200kg/m³) enhances efficiency
    HETAS approved and CE marked for safety and reliability
    Easy installation using a secure locking band with no screws required
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. 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.

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 350-500mm Ø 100 is designed for use with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and oil and gas boilers. Crafted for durability, the outer layer is made from 304 grade stainless steel with a 0.4mm thickness, while the inner skin features 316 grade stainless steel at the same thickness. The insulation comprises compressed rockwool, with a density of 200kg/m3, ensuring maximum efficiency.

This flue pipe meets the highest standards, being HETAS approved and CE marked. All components are fully welded for increased reliability. Please ensure a distance of 50mm from any combustible materials to maintain safety.

The installation is straightforward, secured with a Locking Band, something that makes the process effortless without the need for screws.

SKU: 2-100-015

Technical Specifications
SKU2-100-015
Adjustable Length350-500mm
Diameteru00d8 100
Inner Material316L Stainless Steel (0.40mm)
Outer Material304 Stainless Steel (0.40mm)
InsulationCompressed rockwool, 200kg/mu00b3
ApprovalsHETAS / CE
Suitable FuelsWood, Oil, Gas, Low sulphur coal
Installation MethodLocking Band (no screws required)
Clearance Requirement50mm from combustibles
To install the Adjustable Pipe 350-500mm Ø 100, begin by ensuring a minimum clearance of 50mm from any combustible materials. The pipe is designed for easy assembly using a locking band mechanism, eliminating the need for screws. Carefully align the adjustable sections to achieve the precise length required (between 350mm and 500mm), and secure them with the locking band. It is essential to check that all connections are tight and stable before use. Always refer to local building regulations and safety codes during installation.

This pipe is suitable for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and oil and gas boilers.

The pipe features an outer skin made from 304 grade stainless steel and an inner skin made from 316 grade stainless steel, both at 0.4mm thickness. The insulation is made from compressed rockwool with a density of 200kg/m3.

Yes, the Adjustable Pipe 350-500mm Ø 100 is HETAS approved and CE marked, adhering to high safety and performance standards.

Installation is simple. The pipe pieces are secured together using a Locking Band, with no screws required. Ensure a distance of 50mm from any combustible materials during installation.

A distance of 50mm from the outside of the flue to any combustible material such as wood or plaster board is recommended.

Yes, this pipe is versatile and can be used in both vertical and horizontal configurations, provided the installation guidelines are followed.

Warranty details can vary, but rest assured, National Flues stands by the quality of its products. For specific warranty information, please contact our customer service.

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