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TWPro MB - Adjustable Connecting Pipe 500mm - Ø 125 (37-125-026)

The TWPro MB Adjustable Connecting Pipe stands as a testament to TWPro's commitment to quality and innovation. This superior connecting pipe is designed for seamless integration with a variety of heating systems, including woodstoves, oil boilers, and gas appliances. As part of the highly respected TWPro Black product range, this pipe delivers exceptional performance, reliability, and safety—qualities that set it apart from other chimney system components available on the market.
The price you pay today £171.99
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

    316L stainless steel inner lining for durability
    304 stainless steel outer shell with high-temperature black coating
    High-density compressed rockwool insulation (200kg/m3) for thermal efficiency
    Telescopic male end design with easy disconnect feature
    HETAS approved and CE marked for compliance and safety
    50mm clearance from combustible materials for enhanced fire safety
    Secure locking band for straightforward installation
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.

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.

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:

  • Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
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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 MB Adjustable Connecting Pipe 500mm - Ø 125 is an ideal selection for solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, oil boilers, and gas boilers. Designed with durability in mind, its outer skin is crafted from 304 stainless steel, coated in a high-temperature black finish, and the inner skin from 316-grade stainless steel. It also features high-density compressed rockwool insulation (200kg/m3) for optimal thermal resistance.

Fully welded for reliability, this connecting pipe offers a safe 50mm distance to combustible materials and is secured using a locking band, making installation straightforward. With HETAS approval and CE marking (EN1856-1 compliance), you can trust its safety and efficiency.

SKU: 37-125-026

Technical Specifications
SKU37-125-026
Length500mm
Diameter125mm
Inner Material316L Stainless Steel (0.40mm thick)
Outer Material304 Stainless Steel with High Temperature Black Coating (0.40mm thick)
InsulationHigh-density compressed rockwool (200kg/m3)
Clearance50mm to combustibles
ApprovalsHETAS, CE (EN1856-1 compliance)
Designed ForSolid fuel and gas/oil appliances
Ensure that the connecting pipe is installed with a minimum clearance of 50mm from any combustible materials. Begin by securely attaching the telescopic end to your heating appliance using the provided locking band. Always follow HETAS guidelines and manufacturer instructions to ensure safety and optimum performance. If in doubt, consult a heating professional for assistance. Regularly inspect the installation to maintain its integrity, especially after any appliance maintenance or relocation.

The TWPro MB Connecting Pipe is suitable for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil boilers, and gas boilers.

The outer skin is made from 304 stainless steel with a high-temperature black finish, and the inner skin is crafted from 316-grade stainless steel. Insulation is high-density compressed rockwool.

Both the outer and inner skins of the TWPro MB Connecting Pipe are 0.4mm thick.

Yes, the pipe is designed with a 50mm safe distance from the outside of the flue to any combustible materials, such as wood or plasterboard.

Yes, the TWPro MB Connecting Pipe is HETAS approved and also CE marked, ensuring safety and compliance with industry standards.

Installation is straightforward, with the TWPro Twin Wall Insulated Chimney parts secured together using the supplied locking band.

Yes, the design includes a disconnecter section that allows for easy removal of the appliance.

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