TWPro MB - Adjustable Pipe 500-880mm - Ø 150
At a Glance
- Adjustable length from 500mm to 880mm
- Constructed with robust 316L inner and 304 stainless steel outer materials
- High temperature black coated finish for enhanced durability
- Compressed rockwool insulation for excellent heat retention
- HETAS approved and CE marked for safety compliance
- Includes a free locking band for secure assembly

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 Pipe is an essential component for your chimney flue system. This adjustable length flue pipe extends from 500mm to 880mm and is designed for use with solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, and boilers. Constructed with an outer skin of 304 stainless steel coated in a high temperature black finish and an inner skin made from 316-grade stainless steel, it offers excellent durability and performance.
The insulation is made from compressed rockwool with a density of 200kg/m3, ensuring efficient heat retention and safety. The TWPro is fully welded for a secure and robust construction. It meets all safety standards and carries HETAS approval and CE marking.
SKU: 37-150-014
Technical Specifications | |
---|---|
Adjustable Length | 500mm to 880mm |
Inner Material | 316L Stainless Steel, 0.40mm thick |
Outer Material & Finish | 304 Stainless Steel, 0.40mm thick, High Temperature Black Coated |
Insulation | Compressed Rockwool, 200kg/m3 density |
Fuel Compatibility | Wood, Oil, Gas, Low Sulphur Coal |
Safety Approvals | HETAS Approved, CE Marked |
Distance To Combustibles | 50mm |
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 Pipe 500-880mm - Ø 150 is a top choice for both retail and trade customers. We're rarely beaten on price and our reliable delivery makes sure you get the best products quickly and efficiently.
The TWPro MB Adjustable Pipe is used to connect and extend chimney flue systems for solid fuel, gas, and oil appliances.
National Flues is a leading supplier of fireplaces and flues across the UK, offering competitive prices and reliable delivery to both retail and trade customers.
