TWPro MB - Adjustable Pipe 350-500mm - Ø 200
At a Glance
- - Premium 304/316 Stainless Steel Construction
- - Adjustable Length Range (350-500mm) for Versatile Installations
- - High-Temperature Black Coating on Outer Surface
- - Compressed Rockwool Insulation (200kg/m³) for Superior Thermal Efficiency
- - HETAS Approved and CE Marked for Safety
- - Easy Assembly with a Secure Locking Band (No Screws Required)
- - Suitable for Wood, Oil, Gas, and Low Sulphur Coal Appliances

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 200 is a premium choice for solid fuel and gas/oil appliances, ensuring top-notch safety and performance. Designed for use with woodstoves, gas coal effect fires, oil boilers, and gas boilers, it fits a variety of installations. The outer skin is constructed from durable 304-grade stainless steel at 0.4mm thickness, finished with a high-temperature black coating for added resilience.
The inner skin is crafted from 316-grade stainless steel at the same thickness, ensuring long-lasting performance. Compressed rockwool insulation with a density of 200kg/m³ provides exceptional thermal efficiency, whilst a distance of 50mm to combustibles ensures safety. Fully welded parts enhance durability.
TWPro is both HETAS approved and CE marked, meeting stringent quality and safety standards. Installation is straightforward, as the adjustable pipe pieces securely lock together with the supplied locking band, eliminating the need for screws and ensuring a tight, leak-free fit. Remember to maintain a 50mm clearance from any combustible material (e.g., wood, plasterboard) when installing.
SKU: 37-200-015
Technical Specifications | |
---|---|
SKU | 37-200-015 |
Adjustment Range | 350-500mm |
Diameter | 200mm |
Outer Material | 304 Stainless Steel, 0.40mm with High-Temperature Black Coating |
Inner Material | 316 Stainless Steel, 0.40mm |
Insulation | Compressed Rockwool, 200kg/mu00b3 |
Approvals | HETAS, CE |
Distance To Combustibles | 50mm |
Suitable Fuels | Wood, Oil, Gas, Low Sulphur Coal |
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 are proud to offer the TWPro MB Adjustable Pipe, a reliable and versatile solution for both retail and trade customers. With our nationwide delivery and competitive pricing, you'll receive a top-quality product that meets the highest safety and performance standards.
The TWPro MB Adjustable Pipe is designed to provide a secure and efficient flue system for solid fuel and gas/oil appliances, ensuring safety and optimal performance.
National Flues is a leading supplier of fireplaces and flues in the UK, offering top-quality products to both retail and trade customers nationwide. Known for our competitive pricing and reliable delivery, we ensure secure online payments and exceptional customer service.
