TWPro GREY - Adjustable Connecting Pipe 500mm - Ø 125
At a Glance
- - 500mm Adjustable Length for Versatile Installations
- - Robust 304 Stainless Steel Outer & 316 Stainless Steel Inner Skins (0.4mm thick)
- - High-Density 200kg/m³ Rockwool Insulation for Superior Thermal Resistance
- - Fully Welded Construction for Enhanced Safety and Durability
- - HETAS Approved and CE Marked

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]
- Info
- Specs
- Install
- FAQs
The TWPro GREY Adjustable Connecting Pipe 500mm - Ø 125 is engineered to seamlessly integrate with various solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and oil and gas boilers. Featuring a robust construction, the outer skin is crafted from 304 grade stainless steel with a 0.4mm thickness, while the inner skin uses 316 grade stainless steel of the same thickness. The insulation comprises dense rockwool at a density of 200kg/m3, ensuring excellent thermal resistance.
All components are fully welded for enhanced integrity and safety, with a recommended distance of 50mm from combustibles. Certified by HETAS and CE marked, this product adheres to stringent safety standards. Installation is straightforward, requiring the locking band to secure the chimney parts.
The telescopic connecting pipe allows a hassle-free, clean connection, ideal for direct appliance attachment.
SKU: 17-125-026
Technical Specifications | |
---|---|
Length | 500mm |
Diameter | 125mm |
Outer Material | 304 Stainless Steel (0.4mm thick) |
Inner Material | 316 Stainless Steel (0.4mm thick) |
Insulation | High-density Rockwool (200kg/m³) |
Certifications | HETAS / CE |
Minimum Distance To Combustibles | 50mm |
Finish | TWPro GREY |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, April 3rd. 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.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The TWPro GREY Adjustable Connecting Pipe is a top-tier choice for connecting your fireplace or heating appliance efficiently. Designed with durability and precision, this product ensures a clean, streamlined finish. Delivered nationwide, we serve both retail and trade customers, providing an unmatched combination of quality and affordability.
The TWPro GREY Adjustable Connecting Pipe connects various solid fuel and gas/oil appliances directly to flue systems, ensuring a clean and efficient exhaust path.
TWPro is synonymous with top-quality chimney and flue solutions, known for their robust construction, reliable performance, and adherence to industry safety standards.
