Reducer 3 diameters - Ø 200 (3-125-208)

At a Glance
- High-Quality 316L Stainless Steel
EN 1856-1 and CE Certified
Versatile for condensing and non-condensing applications
Push-fit jointing system with secure locking bands
Suitable for boilers, ovens, ventilation systems and chimney shaft liners
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, June 20th. 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 Reducer 3 diameters - Ø 200 is designed to seamlessly decrease the diameter of your existing flue system. Constructed from high-grade 316L stainless steel, this modular single wall flue system is engineered for long-lasting durability and high performance. Certified with EN 1856-1 standards, it is suitable for both high and low temperature applications, non-condensing and condensing environments, and positive or negative pressure systems.
Ideal for use with boilers, ovens, ventilation systems, and as a chimney shaft liner, the SWPro system ensures secure fitting and safe operation. Installation is straightforward with a push-fit jointing system and secure locking bands, though make sure to include jointing gaskets for P1 and H1 installations and maintain a 50mm distance from combustibles.
SKU: 3-125-208
Technical Specifications | |
---|---|
Model | 3-125-208 |
Diameter Reduction | u00d8200 to smaller sizes (e.g. 150ID to 130ID) |
Material | 316L Stainless Steel |
Certifications | EN 1856-1, CE |
System | SWPro |
Applications | Boilers, Ovens, Ventilation Systems, Chimney Shaft Liners |
Clearance | 50mm from combustibles |
Warranty | 10 Years |