TWPro MB - Long Retro Fit Base Support - Ø 100
At a Glance
- HETAS approved and CE marked
- Adjustable support from 120mm to 375mm from the wall
- Compatible with 90° and 135° tees
- Provides robust support for up to 9 metres of chimney
- Constructed from premium 316L and 304 stainless steel

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 Long Retro Fit Base Support - Ø 100mm is the ideal solution for supporting flues in solid fuel, gas, and oil appliance installations. Suitable for woodstoves, gas coal effect fires, and boilers, this support is engineered for versatility and endurance. HETAS approved and CE marked, it meets stringent safety and performance standards.
The support is adjustable from 120mm to 375mm from the wall, offering flexibility in various setups. It can be used with 90° or 135° tees, making it ideal for retrofitting in diverse installations. When used as a load-bearing intermediate support, it enhances the stability of longer flue runs.
Designed to handle up to 9 metres of chimney in standard one or two-storey homes, it’s a reliable choice for simplifying installations. Remember to maintain a 50mm distance from combustible materials such as wood or plasterboard. Ensure you use only recommended fixings for secure installation.
SKU: 58-100-161
Technical Specifications | |
---|---|
SKU | 58-100-161 |
Item | TWPro MB - Long Retro Fit Base Support |
Diameter | u00d8 100mm |
Inner Material | 316L Stainless Steel - 0.40mm thick |
Outer Material | 304 Stainless Steel - 0.40mm thick |
Adjustability | 120mm to 375mm from the wall |
Compatibility | 90u00b0 and 135u00b0 tees |
Maximum Chimney Length Supported | 9 metres |
Fuel Types | Wood, Oil, Gas, Low sulphur coal |
Approvals | HETAS, CE |
Distance To Combustibles | 50mm |
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
The TWPro MB Long Retro Fit Base Support is a game-changer for chimney installations. Its adjustability and robust construction make it a top choice for both retail and trade customers. With HETAS approval and CE marking, this product delivers exceptional reliability. National Flues ensures timely nationwide delivery and competitive pricing.
The TWPro MB Long Retro Fit Base Support is designed to secure and support flue systems, ensuring safe and efficient operation of solid fuel, gas, and oil appliances.
TWPro is known for producing high-quality, durable chimney and flue systems. Their products are HETAS approved and CE marked, meeting stringent safety and performance standards. National Flues proudly supplies TWPro products nationwide to both retail and trade customers.
