TWPro MB - Ventilated Firestop Plate - Ø 200
At a Glance
- - Constructed with a high-temperature black coated 304 stainless steel outer skin (0.4mm thick)
- - Durable 316 stainless steel inner skin (0.4mm thick) ensuring longevity
- - Insulated with 200kg/m³ compressed rockwool for enhanced thermal performance
- - HETAS approved and CE marked for reliable safety compliance
- - Designed to maintain a crucial 50mm gap from combustible materials
- - Simple installation using a supplied locking band for TWPro twin wall systems

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 Ventilated Firestop Plate Ø 200 is meticulously designed for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, oil boilers, gas boilers, and other solid fuel appliances. Constructed with precision, its outer skin is crafted from 304 stainless steel, boasting a robust 0.4mm thickness, further enhanced by a high-temperature black finish. The inner skin is made from durable 316-grade stainless steel, also with a 0.4mm thickness, ensuring longevity and efficiency.
Insulation is provided by compressed rockwool with a density of 200kg/m³, and all components are fully welded for maximum safety. Compliance and safety are assured, as TWPro is both HETAS approved and CE marked, with designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20. Installation is straightforward; TWPro twin wall insulated chimney parts are secured with a supplied locking band.
Remember to maintain a 50mm distance to any combustible material such as wood or plasterboard.
SKU: 37-200-073
Technical Specifications | |
---|---|
Dimensions | u00d8 200mm |
Outer Material | 304 Stainless Steel (0.40mm thick with high-temperature black coating) |
Inner Material | 316 Stainless Steel (0.40mm thick) |
Insulation | Compressed Rockwool, 200kg/mu00b3 |
Approvals | HETAS approved, CE marked |
Designation Numbers | EN1856-1 T600 N1 W V2 L50040 G50; EN1856-1 T200 P1 W V2 L50040 O20 |
Suitable Fuels | Wood, Oil, Gas, Low sulphur coal |
Combustible Distance | 50mm minimum from any combustible material |
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 Ventilated Firestop Plate Ø 200 is a top-tier product in our range of chimney flue solutions. With unrivaled reliability and exceptional build quality, this firestop plate meets rigorous safety standards. Delivering nationwide, we're proud to supply retail and trade customers with the very best at competitive prices.
The TWPro MB Ventilated Firestop Plate (Ø 200) is designed to provide essential safety and ventilation in chimney flue systems while maintaining a 50mm distance from combustible materials.
National Flues is a leading supplier in the UK, offering a comprehensive range of fireplaces and flues to both retail and trade customers. We pride ourselves on competitive pricing, reliable delivery, and excellent customer service.
