TWPro MB - Anti-wind Cowl - Ø 100 (37-100-091)
At a Glance
- Robust dual-layer construction with 304 and 316 grade stainless steel
High-temperature black coated outer skin for enhanced durability
Compressed rockwool insulation ensuring excellent thermal efficiency
HETAS approved & CE marked for ultimate safety and compliance
Designed for diverse appliances including woodstoves and oil/gas boilers
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes 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 and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. 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, on a retail basis. Give us a call if you find it cheaper and want to buy from us.
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 Anti-Wind Cowl, with its 100mm (4-inch) diameter, is designed for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, oil boilers, and gas boilers. The outer skin is constructed from 304-grade stainless steel, 0.4mm thick, and coated in a high-temperature black finish. The inner skin is made from 316-grade stainless steel, also 0.4mm thick.
Insulation is provided by compressed rockwool with a density of 200kg/m3, ensuring excellent thermal efficiency. This twin-wall insulated chimney part is fully welded for durability and meets rigorous standards with HETAS approval and CE marking. Maintain a 50mm distance from combustibles, and secure the parts using the supplied Locking Band.
Compliant with standards EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20, the TWPro MB Anti-Wind Cowl offers reliable performance and safety.
SKU: 37-100-091
| Technical Specifications | |
|---|---|
| Model | TWPro MB Anti-Wind Cowl - u00d8 100 |
| Outer Material | 304 Stainless Steel, 0.4mm, High Temperature Black Coated |
| Inner Material | 316 Stainless Steel, 0.4mm |
| Insulation | Compressed Rockwool, 200kg/mu00b3 |
| Approvals | HETAS / CE |
| Standards | EN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 P1 W V2 L50040 O20 |
| Distance To Combustibles | 50mm |
| Applications | Woodstoves, Gas Coal Effect Fires, Oil Boilers, Gas Boilers |
