TWPro GREY - Adjustable Connecting Pipe 1000mm - Ø 125
At a Glance
- - Adjustable 1000mm connecting pipe designed for versatile heating appliance connections
- - Robust construction with outer 304 and inner 316 stainless steel (0.4mm thick) for lasting durability
- - Efficient compressed rockwool insulation (200kg/m³) ensures excellent heat retention
- - HETAS Approved and CE marked, meeting EN1856-1 certification standards
- - Integrated telescopic design featuring a built-in male end and secure Locking Band for a streamlined installation

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 1000mm - Ø 125 is an ideal solution for connecting solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and boilers. Crafted with exceptional attention to detail, the outer skin is made from 304 grade stainless steel, while the inner skin is 316 grade stainless steel, both with a thickness of 0.4mm for superior durability. The pipe features compressed rockwool insulation with a density of 200kg/m3, ensuring efficient heat retention and safety.
Fully welded seams bolster its strength and integrity. TWPro is HETAS Approved and CE marked under EN1856-1 T600 N1 W V2 L50040 G50 and T200 W V2 L50040 O20 certifications. When installing, keep a 50mm clearance from any combustible material.
The parts are securely joined using a Locking Band, ensuring a tight and safe fit.
SKU: 17-125-025
Technical Specifications | |
---|---|
SKU | 17-125-025 |
Length | 1000mm |
Diameter | u00d8125mm |
Inner Material | 316L Stainless Steel (0.40mm thick) |
Outer Material | 304 Stainless Steel (0.40mm thick) |
Insulation | Compressed Rockwool (200kg/mu00b3) |
Approvals | HETAS, CE (EN1856-1 T600/T200) |
Fuels Compatible | Wood, Oil, Gas, Low Sulphur Coal |
Recommended Clearance | 50mm from combustibles |
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.
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National Flues Ltd Verdict
The TWPro GREY Adjustable Connecting Pipe is one of our top picks for a streamlined stove installation. With its high-quality stainless steel construction and excellent insulation, it serves both retail and trade customers across the UK. Rarely beaten on price and reliability, National Flues delivers exceptional products nationwide.
The TWPro GREY Adjustable Connecting Pipe 1000mm - Ø 125 is used to connect heating appliances like stoves and boilers to the chimney flue system, ensuring safe and efficient exhaust of gases.
TWPro is a trusted name in the flue and chimney industry, renowned for its high-quality, durable products that meet stringent safety standards.
