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TWPro MB - Adjustable Connecting Pipe Replacement Cover Band - Ø 125 (37-125-113)

Discover the TWPro MB Adjustable Connecting Pipe Replacement Cover Band by National Flues – a premium choice for chimney flue systems across the UK. Designed for use with solid fuel and gas/oil appliances, this high-performance cover band leverages robust 304 and 316L stainless steel construction and advanced insulation technology, ensuring lasting safety and efficiency in every installation.
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£30.49
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At a Glance

  • Dual stainless steel construction (304 outer with high-temperature black coating and 316L inner) for unbeatable durability
  • Designed for both solid fuel and gas/oil appliances including woodstoves, gas boilers, and oil boilers
  • Compressed rockwool insulation (200kg/m³) ensures optimal thermal performance and safety
  • HETAS approved and CE marked, guaranteeing compliance with UK safety standards
  • Includes a secure locking band for simplified, reliable installation
  • Engineered with a 50mm clearance to protect surrounding 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.
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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.

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Have Questions?
Phone: 01670 206999
Email: [email protected]

The TWPro MB Adjustable Connecting Pipe Replacement Cover Band - Ø 125, is expertly designed for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, oil boilers, and gas boilers. Crafted with durability in mind, the outer skin is constructed from 304 stainless steel and features a high-temperature black coatings, while the inner skin boasts 316 grade stainless steel to ensure longevity. This connecting pipe cover band is well-insulated with compressed rockwool at a density of 200kg/m3 and is fully welded for extra strength.

It's engineered to maintain a safe 50mm distance from combustible materials, making it a reliable choice for any installation. Approved by HETAS and CE marked, this product conforms to designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20, offering you peace of mind in terms of quality and safety. Installation is simplified with the included locking band that secures all parts together.

SKU: 37-125-113

Technical Specifications
SKU37-125-113
Sizeu00d8 125
Outer Material304 Stainless Steel with High-Temperature Black Coating
Inner Material316L Stainless Steel
Insulation Density200kg/mu00b3 Compressed Rockwool
ApprovalsHETAS / CE
DesignationsEN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 P1 W V2 L50040 O20
Suitable ForWoodstoves, Gas Coal Effect Fires, Oil Boilers, Gas Boilers
Clearance50mm Minimum from Combustibles
Before installation, ensure the chimney flue system is completely cool and free from debris. Carefully align the cover band with the adjustable connecting pipes, ensuring that the 50mm clearance from any combustible material is maintained. Secure the components using the supplied locking band. It may be advisable to use a high-temperature sealant for additional stability. Always refer to the manufacturer's installation manual and comply with all local building regulations and HETAS guidelines to ensure a safe and secure installation.

This cover band is compatible with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, oil boilers, and gas boilers.

The outer skin is made from 304 stainless steel coated in a high-temperature black finish, while the inner skin is constructed from 316 grade stainless steel. Additionally, it is insulated with compressed rockwool.

A safe distance of 50mm must be maintained from the outside of the flue to any combustible material, such as wood or plasterboard.

Yes, this cover band is HETAS Approved and also CE marked, conforming to the safety standards EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

The insulation is composed of compressed rockwool with a density of 200kg/m3.

The parts are secured using a Locking Band, which is supplied with the product, ensuring a secure and stable installation.

Yes, the TWPro MB Adjustable Connecting Pipe Replacement Cover Band is suitable for use with gas boilers among other appliances.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Wednesday, April 30th. 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 on a retail basis. Give us a call if you find it cheaper and want to buy from us.

Read our review in our TWPro MB - Adjustable Connecting Pipe Replacement Cover Band - Ø 125 buyers guide

Secure your installation today – order now for a safer, more efficient chimney system!

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