TWPro MB - Damper Section - Ø 125 (37-125-006)
At a Glance
- Premium 304 & 316L stainless steel construction for durability
Effectively regulates chimney draught for optimal appliance performance
Suitable for wood, oil, gas, and low-sulphur coal appliances
High-temperature black coated outer skin for heat resistance
Compressed rockwool insulation (200kg/m³) for excellent thermal efficiency
Fully welded design ensuring a secure installation
Certified by HETAS and CE, meeting strict safety standards
Maintains a safe 50mm clearance from combustible materials
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 Damper Section (Ø 125mm) is an essential component for regulating the draught within your chimney system, ensuring optimal performance for your solid fuel, gas, or oil appliances. Constructed with an outer skin of 304 stainless steel, coated in a high-temperature black finish, and an inner skin of 316 grade stainless steel, this damper section offers outstanding durability and heat resistance. The insulation is made from compressed rockwool with a density of 200kg/m³, providing excellent thermal efficiency.
Fully welded parts ensure secure installation, and the TWPro Damper Section maintains a safe 50mm distance from combustible materials. Approved by HETAS and CE marked, it meets all relevant standards and carries the designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.
SKU: 37-125-006
| Technical Specifications | |
|---|---|
| Outer Material | 304 Stainless Steel - High Temperature Black Coated (0.40mm thick) |
| Inner Material | 316L Stainless Steel - 0.40mm thick |
| Insulation | Compressed Rockwool, 200kg/mu00b3 |
| Certifications | HETAS Approved, CE Marked |
| Designation | EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20 |
| Clearance | 50mm from any combustible material |
| Diameter | 125mm |
