TWPro MB - Flat Adaptor - Ø 100
At a Glance
- - Robust 304/316L stainless steel construction
- - High-temperature black coated outer finish
- - Compressed rockwool insulation (200kg/m3) for superior thermal efficiency
- - Fully welded design ensuring a safe 50mm clearance from combustibles
- - HETAS approved and CE marked for industry-standard safety
- - Seamless integration with solid fuel and gas/oil 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 Flat Adaptor Ø 100 is designed for seamless integration with various solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, and oil or gas boilers. Constructed with an outer skin of 304 stainless steel, this adaptor is robust and durable, featuring a high-temperature black finish. The inner skin, made from 316-grade stainless steel, ensures longevity and resistance to corrosion.
Combined with compressed rockwool insulation at a density of 200kg/m3, this adaptor offers exceptional insulation properties. The fully welded design maintains a safe distance of 50mm from combustibles, ensuring the highest safety standards. HETAS approval and CE marking affirm its compliance with industry standards (EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20).
Installation is straightforward with a secure locking band, delivering unmatched efficiency and reliability for your chimney system.
SKU: 37-100-005
Technical Specifications | |
---|---|
SKU | 37-100-005 |
Dimensions | u00d8 100 |
Material Outer | 304 Stainless Steel, 0.40mm thick, High Temperature Black Coated |
Material Inner | 316L Stainless Steel, 0.40mm thick |
Insulation | Compressed Rockwool, density 200kg/m3 |
Approvals | HETAS / CE (EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20) |
Distance To Combustibles | 50mm |
Design | Fully welded with a secure locking band |
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 Flat Adaptor Ø 100 is an exceptional product for connecting your appliance outlet to the TWPro system. It offers high-quality construction, is HETAS approved, and ensures excellent performance with solid fuel and gas/oil appliances. At National Flues, we provide reliable delivery nationwide and cater to both retail and trade customers, making your purchasing experience seamless.
The TWPro MB Flat Adaptor Ø 100 is used to connect the appliance outlet to the TWPro chimney system, providing a smooth transition and ensuring safe and efficient operation of solid fuel and gas/oil appliances.
National Flues is a leading supplier of high-quality fireplaces and flues in the UK, serving both retail and trade customers with reliable products and competitive prices. Our secure online payments and dependable nationwide delivery make us a trusted choice for your heating needs.
