TWPro MB - Pipe 800mm - Ø 150
At a Glance
- Premium 304 stainless steel outer & 316L inner construction
- High-temperature black finish for enhanced durability
- Compressed rockwool insulation (200kg/m³) for superior thermal efficiency
- HETAS approved and CE marked for safety compliance
- Versatile compatibility with wood, oil, and gas appliances
- Includes Locking Band for straightforward installation

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 800mm Pipe is crafted for use with a variety of solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil boilers, and gas boilers. Designed for durability, the outer skin is constructed from 304 stainless steel with a 0.4mm thickness, coated in a high-temperature black finish. The inner skin is made from 316 grade stainless steel, also at 0.4mm thickness, ensuring longevity and performance.
This pipe features compressed rockwool insulation with a density of 200kg/m3, fully welded parts, and a safety distance to combustibles set at 50mm. The TWPro MB Pipe is HETAS approved and CE marked, boasting designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20. Installation is straightforward with a Locking Band (supplied).
For optimal safety, ensure a 50mm distance from the flue's exterior to any combustible materials such as wood or plasterboard.
SKU: 37-150-024
Technical Specifications | |
---|---|
Product Name | TWPro MB - Pipe 800mm - u00d8 150 |
Outer Material | 304 Stainless Steel, 0.40mm thick, High Temperature Black Coated |
Inner Material | 316L Stainless Steel, 0.40mm thick |
Insulation | Compressed Rockwool, 200kg/mu00b3 |
Length | 800mm (effective installed length of 765mm) |
Safety Distance | 50mm from combustibles |
Approvals | HETAS / CE |
Designations | EN1856-1 T600 N1 W V2 L50040 G50; EN1856-1 T200 P1 W V2 L50040 O20 |
Included | Locking Band |
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.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
At National Flues, we believe the TWPro MB 800mm Pipe is a top-tier choice for your chimney and flue needs. Its robust construction and excellent performance make it a worthwhile investment. Available for retail and trade customers nationwide, we are rarely beaten on price and promise reliable delivery.
The TWPro MB 800mm Pipe is designed as a flue component for solid fuel, gas, and oil appliances, facilitating efficient and safe venting.
National Flues is a leading supplier of fireplaces and flues, serving both retail and trade customers across the UK. Known for competitive pricing and reliable delivery, we ensure high-quality products and service.
