TWPro MB - Adjustable Pipe 500-880mm - Ø 175
At a Glance
- - Adjustable length: 500-880mm for versatile applications
- - Robust construction with dual stainless steel skins (304 and 316L)
- - High-temperature black coated exterior for enhanced durability
- - Insulated with dense compressed rockwool (200kg/m3) for superior heat retention
- - HETAS Approved and CE marked for safety and compliance

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 500-880mm - Ø 175 is a versatile and robust solution for your chimney flue needs. Designed for use with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil boilers, and more, this pipe ensures efficiency and safety. Constructed with a durable 304 stainless steel outer skin coated in high-temperature black finish, the inner skin comprises 0.4mm thick 316 grade stainless steel.
The insulation is made from highly dense compressed rockwool (200kg/m3), and the pipe is fully welded, promising longevity and reliability. Adhering to stringent safety standards, the distance to combustibles is 50mm. The TWPro system is HETAS Approved and CE marked, with designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.
Installation is straightforward with secure locking bands and no need for screws, maintaining a safe distance from combustibles like wood and plasterboard.
SKU: 37-175-014
Technical Specifications | |
---|---|
Model | TWPro MB Adjustable Pipe |
Diameter | Ø 175mm |
Adjustable Length | 500-880mm |
Outer Material | 304 Stainless Steel with High Temperature Black Coated |
Inner Material | 316L Stainless Steel, 0.40mm thick |
Insulation | Compressed Rockwool (200kg/m3) |
Safety Distance To Combustibles | 50mm |
Approvals | HETAS, CE |
Installation Method | Locking bands; no screws required |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. 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
Our TWPro MB Adjustable Pipe is a top-tier choice for both retail and trade customers. With HETAS approval and CE marking, it's an outstanding product rarely beaten on price. Enjoy reliable delivery nationwide.
The TWPro MB Adjustable Pipe is designed to provide a flexible and secure flue solution for solid fuel and gas/oil appliances, ensuring efficient venting and safety.
National Flues is a leading supplier of fireplaces and flues across the UK, committed to excellent quality, competitive pricing, and reliable delivery services for both retail and trade customers.
