Damper Section Ø 175
At a Glance
- - Regulates chimney draught effectively
- - Constructed from high-quality 304 & 316-grade stainless steel (0.4mm thick)
- - Insulated with compressed rockwool (200kg/m3) for superior thermal control
- - Fully HETAS approved and CE marked for guaranteed safety
- - Designed for a range of fuels including wood, oil, gas and low sulphur coal
- - Maintains a safe 50mm distance from combustible materials
- - TWPro system compatible with secure locking band installation

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 Damper Section Ø 175 is an essential accessory for your chimney flue, specifically designed to regulate draught within the chimney. Suitable for use with a variety of appliances, including wood stoves, gas coal-effect fires, and oil and gas boilers, this damper ensures optimal performance and efficiency.Constructed from high-grade materials, the outer skin is made from 304-grade stainless steel with a thickness of 0.4mm, while the inner skin uses 316-grade stainless steel, also at 0.4mm thick. The insulation consists of compressed rockwool with an impressive density of 200kg/m3, ensuring minimal heat loss and maximum safety.
Each component is fully welded for superior durability.Safety is paramount, and the damper section maintains a distance of 50mm to combustible materials, such as wood or plasterboard. This product is fully HETAS approved and CE marked, underlining its quality and compliance with safety standards.The TWPro Twin Wall Insulated Chimney parts are easy to install, secured together using a locking band. Please ensure a minimum 50mm distance from any combustible materials when installing.
SKU: 2-175-006
Technical Specifications | |
---|---|
SKU | 2-175-006 |
Product Name | Damper Section u00d8 175 |
Diameter | 175mm (7 inch) |
Outer Material | 304-grade stainless steel, 0.4mm thick |
Inner Material | 316-grade stainless steel, 0.4mm thick |
Insulation | Compressed rockwool, 200kg/m3 |
Approvals | HETAS, CE marked |
Distance To Combustibles | 50mm |
Compatible Fuels | Wood, Oil, Gas, Low sulphur coal |
System | TWPro Twin Wall Insulated Chimney |
Construction | Fully welded with locking band installation |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. 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 Damper Section Ø 175 from National Flues is an exceptional choice for managing chimney draught. With nationwide delivery and options for retail and trade customers, we rarely are beaten on price and ensure reliable delivery every time. Shop with confidence!
The Damper Section Ø 175 is designed to regulate draught within the chimney, improving the efficiency of solid fuel, gas, and oil appliances.
National Flues is a leading supplier of fireplaces and flues in the UK, delivering quality products nationwide. Known for unbeatable prices and reliable delivery, National Flues serves both retail and trade customers with secure online payment options.
