TWPro MB - Adjustable Pipe 350-500mm - Ø 175
At a Glance
- Adjustable range (350-500mm)
- Robust 304 Stainless Steel exterior with high-temperature black coating
- Durable 316L inner layer for optimal performance
- Enhanced thermal insulation with compressed rockwool (200kg/m³)
- HETAS approved and CE marked for safety and reliability

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 350-500mm - Ø 175 is a versatile and durable solution for your chimney flue needs. Perfect for solid fuel and gas/oil appliances, this adjustable length pipe spans from 350mm to 500mm. Ideal for use with woodstoves, gas coal effect fires, oil boilers, and any solid fuel appliances, it offers exceptional versatility.
The exterior is crafted from 0.4mm thick 304 stainless steel, coated in a high-temperature black finish for added durability and aesthetics. The inner layer is constructed from 316-grade stainless steel, ensuring long-lasting performance. Packed with compressed rockwool insulation at a density of 200kg/m³, this pipe guarantees excellent thermal resistant properties.
Approved by HETAS and CE marked, it adheres to EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20 standards. Installation is straightforward with a locking band provided, and a safe distance of 50mm from combustibles should be maintained. Experience quality, reliability, and ease with the TWPro MB Adjustable Pipe.
SKU: 37-175-015
Technical Specifications | |
---|---|
Model | TWPro MB Adjustable Pipe |
Size | u00d8 175mm |
Adjustable Length | 350-500mm |
Outer Material | 304 Stainless Steel, 0.4mm thick, high-temperature black coated |
Inner Material | 316L Stainless Steel, 0.4mm thick |
Insulation | Compressed Rockwool, 200kg/mu00b3 |
Approvals | HETAS / CE |
Standards | EN1856-1 T600 N1 W V2 L50040 G50 / EN1856-1 T200 P1 W V2 L50040 O20 |
Fuel Types | Wood, Oil, Gas, Low sulphur coal |
Clearance | 50mm from combustibles |
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.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The TWPro MB Adjustable Pipe 350-500mm - Ø 175 is a top-tier choice for both retail and trade customers. With unbeatable prices and reliable nationwide delivery, it's no wonder our customers love it!
The TWPro MB Adjustable Pipe is designed to provide a reliable and adaptable flue solution for a wide range of solid fuel and gas/oil appliances.
National Flues is a leading supplier of high-quality fireplaces and flues in the UK, committed to providing unbeatable prices and reliable nationwide delivery to both retail and trade customers.
