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Adjustable Pipe 250-350mm Ø 125

National Flues presents the Adjustable Pipe 250-350mm Ø 125, a premium chimney flue solution engineered for performance and safety. Designed for a variety of fuel appliances including woodstoves, gas, and oil equipment, this adjustable pipe is built with top-grade 304 and 316 stainless steel to ensu... More...
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Now only £64.99
Including VAT Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

At a Glance

  • Adjustable length from 250mm to 350mm
  • Constructed with durable 304 and 316-grade stainless steel
  • High-density compressed rockwool insulation (200kg/m3)
  • Secure locking band mechanism for easy installation
  • Complies with HETAS and CE approvals, ensuring safe performance

 

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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 250-350mm Ø 125mm from National Flues is designed for versatile use across solid fuel, gas, and oil appliances, including woodstoves and gas coal effect fires. Its outer skin is constructed from 304-grade stainless steel with a thickness of 0.4mm, while the inner skin boasts 316-grade stainless steel. The pipe is insulated with high-density, compressed rockwool (200kg/m3) and fully welded for maximum durability.

It maintains a safe 50mm distance to combustibles, ensuring secure installation. TWPro components are HETAS Approved and CE marked, with designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20. Installation is straightforward with a locking band mechanism, ensuring a secure fit without the need for screws.

SKU: 2-125-016

Technical Specifications
SKU2-125-016
Product NameAdjustable Pipe 250-350mm u00d8 125
Adjustable Length250mm to 350mm
Outer Material304 Stainless Steel - 0.40mm thick
Inner Material316 Stainless Steel - 0.40mm thick
InsulationHigh-density compressed rockwool (200kg/m3)
ApprovalHETAS Approved / CE marked
DesignationsEN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20
Distance To Combustibles50mm
Installation FeatureLocking band mechanism
Installation is straightforward: Begin by measuring your required flue length (between 250mm and 350mm). Ensure that the installation maintains a minimum 50mm clearance from any combustible materials. Fit the pipe sections together using the locking band mechanism, which eliminates the need for screws, simplifying the setup while ensuring a secure connection. Always follow the manufacturer’s guidelines and consult with a qualified technician if you are unsure about any step. Regular inspection and cleaning in line with appliance recommendations is advisable to maintain optimal performance and safety.

This pipe is suitable for use with solid fuel, gas, and oil appliances, such as woodstoves, gas coal effect fires, and oil and gas boilers.

The outer skin is made from 304-grade stainless steel and the inner skin from 316-grade stainless steel, both with a thickness of 0.4mm. The insulation is high-density compressed rockwool.

The pipe is installed using a locking band to secure the twin wall insulated chimney parts. Ensure a 50mm distance from any combustible material during installation.

Yes, all TWPro components, including this pipe, are HETAS Approved and CE marked.

The designations are EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20.

Yes, it is suitable for both gas and oil boilers, as well as other solid fuel appliances.

Routine inspection and cleaning in line with your appliance manufacturer’s recommendations will help ensure optimal performance. There is no additional special maintenance required for this product.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. If you need faster stove or fireplace delivery please give us a call. We can often 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. If you find it cheaper within 48 hours, we'll refund the difference.

Read our buyers guide for this Adjustable Pipe 250-350mm Ø 125

National Flues Ltd Verdict

The Adjustable Pipe 250-350mm Ø 125 from National Flues stands out for its robust construction and superior performance. Perfect for both retail and trade customers, this product ensures reliability and durability. With our rarely beaten prices and reliable nationwide delivery, it's a top choice for any flue system.

This adjustable chimney flue pipe is used to connect various fuel appliances to a chimney system, providing a secure and insulated flue path.

National Flues is a trusted supplier of high-quality fireplaces and flues, offering reliable delivery and competitive pricing to both retail and trade customers across the UK. Known for their durability and performance, National Flues products meet rigorous industry standards.

 

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Upgrade your chimney system today with our Adjustable Pipe and experience unmatched quality – add to cart or call 01670 206 999 now.

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