TWPro MB - Adjustable Connecting Pipe 1000mm - Ø 125
At a Glance
- - Outer Skin of 304 Stainless Steel with high temperature black coating
- - Inner Skin of 316 Stainless Steel ensuring longevity
- - Compressed rockwool insulation (200kg/m³) for superior thermal efficiency
- - Telescopic design with adjustable connecting features for flexible installation
- - HETAS approved and CE marked for safety and compliance
- - Designed with a safe clearance of 50mm from combustibles

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 MB Adjustable Connecting Pipe 1000mm - Ø 125mm is designed for optimal performance with solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, oil boilers, and gas boilers. Constructed with an outer skin made of 304 stainless steel at 0.4mm thickness and coated in a high-temperature black finish, this pipe is built to last. The inner skin is crafted from 316-grade stainless steel with the same thickness, ensuring durability and heat resistance.
The insulation consists of compressed rockwool at a density of 200kg/m3, providing exceptional thermal efficiency. All parts are fully welded, ensuring robust construction. It requires a safe distance of 50mm from any combustible materials.
This product is HETAS approved and CE marked. The TWPro Twin Wall Insulated Chimney parts are secured with a locking band, supplied for your convenience.
SKU: 37-125-025
Technical Specifications | |
---|---|
SKU | 37-125-025 |
Length | 1000mm |
Diameter | 125mm |
Outer Material | 304 Stainless Steel (0.40mm thick), high temperature black coated |
Inner Material | 316 Stainless Steel (0.40mm thick) |
Insulation | Compressed Rockwool (200kg/mu00b3) |
Approvals | HETAS, CE |
Minimum Clearance | 50mm from combustibles |
Applications | Solid Fuel, Wood, Oil, Gas, Low Sulphur Coal Appliances |
Joining Method | Secured using a supplied locking band |
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 MB Adjustable Connecting Pipe 1000mm - Ø 125mm is an excellent choice for both retail and trade customers. Its quality construction and ease of installation make it stand out. Enjoy reliable delivery nationwide and competitive prices with National Flues.
This product is designed to connect solid fuel and gas/oil appliances to a chimney system, ensuring a safe and efficient flue path.
TWPro is known for manufacturing high-end flue systems, providing excellent quality and reliability. Their products are HETAS approved and CE marked, ensuring high safety standards.
