TWPro MB - Rain Cap with Mesh - Ø 150
At a Glance
- Durable construction with 304 high temperature black coated outer skin and 316 stainless steel inner skin
- Superior thermal efficiency with compressed rockwool insulation (200kg/m³)
- Robust 25mm square wire mesh protects against birds and vermin
- HETAS approved and CE marked, ensuring compliance with industry standards
- Easy installation with supplied locking band and clear combustible safety guidelines

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 Rain Cap with Mesh - 150mm is specially designed for optimal performance with a variety of appliances including woodstoves, gas coal effect fires, oil boilers, and solid fuel systems. Its construction boasts high durability, featuring an outer skin made of 0.4mm thick 304 grade stainless steel, covered with a high-temperature black finish for an extra layer of protection. The inner skin is crafted from 0.4mm thick 316 grade stainless steel, ensuring excellent resistance to corrosion.
Compressed rockwool insulation with a density of 200kg/m3 is used to provide superior thermal efficiency.HETAS approved and CE marked, the TWPro MB Rain Cap meets stringent industry standards, designated under EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20. Installation is straightforward, with components secured together using an included locking band. It’s crucial to maintain a safe distance of 50mm from combustible materials such as wood and plasterboard when installing this rain cap.
SKU: 37-150-112
Technical Specifications | |
---|---|
SKU | 37-150-112 |
Model | TWPro MB - Rain Cap with Mesh - u00d8 150 |
Outer Material | 304 Stainless Steel, 0.40mm thick with high temperature black coating |
Inner Material | 316L Stainless Steel, 0.40mm thick |
Insulation | Compressed rockwool, 200kg/mu00b3 |
Mesh Design | 25mm square stainless steel wire mesh |
Approvals | HETAS / CE |
Designations | EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20 |
Recommended Clearances | 50mm from combustibles |
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 Rain Cap with Mesh - Ø 150mm is a standout choice for both retail and trade customers. At National Flues, we pride ourselves on offering unbeatable prices and reliable nationwide delivery. Our customers trust us for secure online payments and excellent service.
The TWPro MB Rain Cap with Mesh is used to protect the chimney flue from rain, birds, and vermin, ensuring it remains unobstructed and functional.
National Flues is a top supplier of fireplaces and flues in the UK, known for unbeatable prices, reliable delivery, and excellent service to both retail and trade customers.
