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Adjustable Pipe 800-1300mm Ø 125 (2-125-017)

National Flues proudly presents the Adjustable Chimney Flue Pipe 800-1300mm Ø 125 – a premium stainless steel flue pipe designed for solid fuel, gas, and oil appliances. This high-quality product meets HETAS and CE standards, making it the ideal choice for reliable chimney installations and optimum venting efficiency.
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£137.49
with free delivery Give us a call if you find it cheaper and we'll try to price match.

 

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At a Glance

  • Adjustable length from 800mm to 1300mm for a perfect fit
  • Outer layer of 304 grade and inner layer of 316 grade stainless steel (0.4mm thick)
  • High-density compressed rockwool insulation (200kg/m³) for excellent thermal efficiency
  • Fully welded construction with HETAS and CE certifications
  • Simple screw-free installation using a locking band

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 800-1300mm Ø 125 is thoughtfully designed for optimal performance with various solid fuel, gas, and oil appliances. Whether you're installing wood stoves, gas coal effect fires, or boilers, this pipe offers unmatched reliability. Crafted with precision, it features an outer skin made from 304 grade stainless steel and an inner skin of 316 grade stainless steel, both being 0.4mm thick.

The robust insulation consists of compressed rockwool, ensuring a density of 200kg/m3. Remarkably, all components are fully welded for enhanced durability. With a safe distance requirement of 50mm to combustible materials, this product meets rigorous safety standards.

It is HETAS approved and CE marked with the designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20, affirming its compliance with European regulations. Installation is made seamless with the use of a Locking Band, eliminating the need for screws, and the adjustable length allows for a precise fit.

SKU: 2-125-017

Technical Specifications
Length Range800mm - 1300mm
Pipe Diameter125mm
Inner Material316L Stainless Steel (0.4mm thick)
Outer Material304 Stainless Steel (0.4mm thick)
InsulationCompressed Rockwool (200kg/mu00b3)
CertificationsHETAS / CE
Safe Distance50mm
InstallationLocking band for screw-free assembly
For a hassle-free installation, begin by measuring the required length of your flue and cut the body-soluble ceramic blanket accordingly. Secure the blanket in place using the provided locking band, eliminating the need for screws. Always ensure a minimum 50mm gap from any combustible materials. To further enhance performance, optional accessories such as mounting brackets or smoke seals can be sourced to suit specific installation requirements.

The Adjustable Pipe 800-1300mm Ø 125 is suitable for solid fuel, gas, and oil appliances, including wood stoves, gas coal effect fires, and boilers.

The outer skin is constructed from 304 grade stainless steel and the inner skin from 316 grade stainless steel, both being 0.4mm thick.

Yes, our adjustable flue pipe is HETAS approved and CE marked, meeting the highest safety and performance standards.

The pipe features insulation made from compressed rockwool with a density of 200kg/m3.

A safe distance of 50mm from the outside of the flue to any combustible materials like wood or plasterboard is required.

The pipe is secured using a Locking Band, which eliminates the need for screws and ensures a secure fit.

The length is adjustable from 800mm to 1300mm by cutting the body-soluble ceramic blanket to the desired length and securing it with the locking band.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Wednesday, April 30th. 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 on a retail basis. Give us a call if you find it cheaper and want to buy from us.

Read our review in our Adjustable Pipe 800-1300mm Ø 125 buyers guide

Upgrade your chimney system with our Adjustable Pipe 800-1300mm Ø 125 today.

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