TWPro MB - Flat Adaptor - Ø 200
At a Glance
- - Robust 0.4mm thick 304 stainless steel outer skin with high-temperature black finish
- - Durable 0.4mm thick 316 stainless steel inner skin
- - Compressed rockwool insulation (200kg/m³) for superior thermal resistance
- - Fully welded for long-lasting performance
- - HETAS Approved and CE marked for safety and compliance
- - Designed for a variety of 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: sales@nationalflues.com
- Info
- Specs
- Install
- FAQs
The TWPro MB - Flat Adaptor Ø 200 is designed for seamless integration with solid fuel and gas/oil appliances, including wood stoves, gas coal effect fires, oil boilers, and gas boilers. The outer skin is crafted from 0.4mm thick 304 stainless steel and features a high-temperature black finish. The inner skin is made from durable 0.4mm thick 316 grade stainless steel.
Additionally, the flat adaptor includes compressed rockwool insulation with a density of 200kg/m³, ensuring superior thermal resistance. Every component is fully welded to guarantee longevity and reliability. For safety, maintain a 50mm distance from combustibles.
The TWPro system is HETAS Approved, CE marked, and meets the following designations: EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20. This product is easy to install using the supplied Locking Band, which ensures a secure fit.
SKU: 37-200-005
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.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The TWPro MB Flat Adaptor Ø 200 is an exceptional choice for connecting your appliance outlet with the TWPro system. Its robust construction and high-temperature black finish make it an ideal choice for both solid fuel and gas/oil appliances. As always, National Flues offers this top-rated product with reliable nationwide delivery to both retail and trade customers.
The TWPro MB Flat Adaptor Ø 200 is used to connect the appliance outlet to the TWPro chimney system and can also connect single wall flues or vitreous enamel to the TWPro system.
National Flues is a leading supplier of high-quality fireplaces and flues in the UK. Known for unbeatable prices and reliable delivery, National Flues caters to both retail and trade customers, ensuring secure online payments for retail purchases and offering trade accounts for businesses.
