TWPro MB - Adjustable Connecting Pipe 500mm - Ø 150
At a Glance
- - Constructed from premium 316L and 304 stainless steel
- - Adjustable telescopic design for flexible connections
- - High temperature black coated outer finish
- - Insulated with compressed rockwool (200kg/m³ density)
- - HETAS Approved & CE Marked for safety and compliance
- - Ensures a safe 50mm clearance 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 500mm - Ø 150 is ideal for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, oil boilers, gas boilers, and any other solid fuel appliances. This pipe boasts a construction with an outer skin made from 304 stainless steel and a 0.4mm thickness, coated in a high-temperature black finish. The inner skin is fabricated from 316 grade stainless steel with the same thickness and insulated with compressed rockwool, providing a high-density of 200kg/m³.
Fully welded for integrity, it ensures safety with a distance to combustibles at 50mm. The TWPro is both HETAS Approved and CE marked, meeting designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20. Installation is straightforward with a secure locking band mechanism.
Complying with clearances from combustibles, this pipe ensures safety and efficiency for any heating installation.
SKU: 37-150-026
Technical Specifications | |
---|---|
Outer Material | 304 Stainless Steel, High Temperature Black Coated |
Inner Material | 316L Stainless Steel |
Thickness | 0.40mm |
Length | 500mm |
Diameter | u00d8150 |
Clearance | 50mm from combustibles |
Certifications | HETAS Approved, CE Marked |
EN Standards | EN1856-1 T600 N1 W V2 L50040 G50 / EN1856-1 T200 P1 W V2 L50040 O20 |
Fuel Compatibility | Wood, Oil, Gas, Low sulphur coal |
Insulation | Compressed Rockwool (200kg/mu00b3 density) |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. 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 is an outstanding choice for anyone requiring a robust and reliable connecting pipe for their heating appliance. With its high-quality construction and versatile application range, it's a top seller. Plus, National Flues offers nationwide delivery, serving both retail and trade customers with the best prices in the market.
The TWPro MB Adjustable Connecting Pipe is designed to provide a secure and efficient connection between various heating appliances and the flue system.
TWPro is a trusted name in the fireplace and flue industry, known for producing high-quality, HETAS Approved, and CE marked products that ensure safety, efficiency, and durability for heating system installations.
