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TWPro GREY - Adjustable Pipe 500-880mm - Ø 125 (17-125-014)

Discover the superior quality of the TWPro GREY Adjustable Chimney Flue Pipe 500-880mm by National Flues. Designed for both solid fuel and gas/oil appliances, this premium flue system combines robust stainless steel construction with high-performance insulation, ensuring an efficient and safe chimney installation. Enhance your bathroom, kitchen, or living space with this cutting-edge flue, built to deliver reliability and exceptional service over years of use.
The price you pay today £207.99
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 range: 500-880mm
    Robust dual-skin construction with 316L and 304 stainless steel
    High-density compressed rockwool insulation (200kg/m³)
    HETAS approved and CE marked for safety
    Versatile use for solid fuel and gas/oil appliances
    Secure Locking Band installation for a seamless finish
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.

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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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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:

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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.

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 TWPro GREY Adjustable Pipe 500-880mm - Ø 125mm is designed for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and oil and gas boilers. This versatile twin-wall insulated chimney flue pipe features both an outer and inner skin constructed from high-quality stainless steel—304 and 316 grades, respectively. Each skin is 0.4mm thick, ensuring robust durability and performance.

The pipe comes equipped with compressed rockwool insulation, delivering a density of 200kg/m3, which effectively maintains a safe operating temperature. With HETAS approval and CE marking, you can rest assured that this adjustable flue pipe meets stringent safety standards. Installation is straightforward—components are secured with a Locking Band, and maintaining a 50mm clearance from combustibles is essential.

This versatile and robust flue is designed for a broad range of applications, ensuring a safe and efficient flue system for your heating needs.

SKU: 17-125-014

Technical Specifications
SKU17-125-014
DimensionsAdjustable 500-880mm
Diameteru00d8 125mm
Inner Material316L Stainless Steel (0.40mm thick)
Outer Material304 Stainless Steel (0.40mm thick)
InsulationCompressed rockwool (200kg/mu00b3)
ApprovalsHETAS, CE
Clearance50mm to combustibles
UseSolid fuel, oil and gas appliances
Locking MechanismLocking Band securing components
• Follow the manufacturer’s instructions carefully and consult local regulations. • Maintain a minimum clearance of 50mm from any combustible materials. • Assemble the sections using the integrated Locking Band – no additional screws are required. • Ensure all components are securely fastened to avoid any gaps or misalignments. • Suitable for installations with woodstoves, gas coal effect fires, and oil/gas boilers. • If in doubt, seek professional installation advice to ensure maximum safety and performance.

The TWPro GREY Adjustable Pipe is suitable for solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, and oil and gas boilers.

Yes, the TWPro GREY Adjustable Pipe is HETAS approved, ensuring it meets high safety and performance standards.

The outer skin is made of 304 grade stainless steel, and the inner skin is made of 316 grade stainless steel, both 0.4mm thick. The insulation is compressed rockwool with a density of 200kg/m3.

A distance of 50mm must be maintained between the outside of the flue and any combustible materials like wood or plasterboard.

Installation is straightforward; the pipe sections are secured together using a Locking Band, eliminating the need for screws.

The adjustment range for the TWPro GREY Adjustable Pipe is between 500mm and 880mm, allowing for flexible installation options.

Yes, the TWPro GREY Adjustable Pipe is CE marked, signifying compliance with European safety standards.

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