TWPro MB - Adjustable Base Support - Ø 125
At a Glance
- - Constructed from dual stainless steel layers (304 outer, 316L inner) for exceptional durability
- - Fully welded design ensuring robust performance
- - Compatible with wood, oil, gas, and low sulphur coal appliances
- - Adjustable levelling range from 50mm to 80mm to suit varied installation needs
- - Maintains a safe 50mm gap from combustible materials

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 Base Support - Ø 125mm is engineered for solid fuel, gas, and oil appliances including wood stoves, gas coal effect fires, and boilers. This robust support system features an outer layer of 304 stainless steel with a high temperature black finish, and an inner lining made from 316-grade stainless steel. With a wall thickness of 0.4mm, both layers provide exceptional durability.
The insulation consists of compressed rockwool, ensuring a density of 200kg/m3 for optimal thermal efficiency. Fully welded for extra strength, it keeps a safe distance of 50mm from any combustibles. HETAS Approved and CE marked, the TWPro MB boasts designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.
Installation is straightforward with the supplied locking band, maintaining a 50mm gap from flammable materials like wood and plasterboard.
SKU: 37-125-060
Technical Specifications | |
---|---|
SKU | 37-125-060 |
Outer Material | 304 Stainless Steel with High Temperature Black Coating |
Inner Material | 316L Stainless Steel |
Wall Thickness | 0.40mm (both inner and outer layers) |
Insulation | Compressed Rockwool, 200kg/m3 density |
Adjustment Range | 50mm to 80mm from the wall surface |
Distance To Combustibles | 50mm |
Approvals | HETAS / CE Marked |
Designations | EN1856-1 T600 N1 W V2 L50040 G50 / EN1856-1 T200 P1 W V2 L50040 O20 |
Compatibility | Suitable for wood stoves, gas and oil boilers, and gas coal effect fires |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, April 3rd. 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 Base Support - Ø 125mm is a stellar product in our range, designed for both solid fuel and gas/oil appliances. With its superior quality and reliable performance, we proudly deliver it nationwide, serving retail and trade customers alike.
The TWPro MB Adjustable Base Support is designed to provide vertical support to chimney systems for solid fuel, gas, and oil appliances.
National Flues is a leading supplier of fireplaces and flues in the UK, known for unbeatable prices, reliable delivery, and exceptional service to both retail and trade customers.
