Reducer 3 diameters - Ø 550 (3-350-208)
At a Glance
- Constructed from premium 316L stainless steel for long-lasting durability
High-pressure sealing gasket (P1/H1) ensures a secure, leak-proof system
Complies with EN 1856-1 standards and CE marked for safety
Modular design with a push-fit jointing system and Locking Band for fast installation
Suitable for both high and low-temperature applications, handling condensing and non-condensing flue gases
Designed for gas and oil fuel applications with a mandated 50mm clearance from combustibles
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 22nd. This is based on current lead times for this product. 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 on 01670 206 999. 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.
Best 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]
- Summary
- Specs
- Install
- FAQs
The Reducer 3 diameters - Ø 550 is an essential component in the SWPro modular single wall flue system. Constructed from premium 316L stainless steel, it boasts a high-pressure sealing gasket P1/H1, ensuring unparalleled durability and performance. Designed for universal use, this flue reducer is ideal for high and low-temperature applications and can handle both condensing and non-condensing flue gases in positive and negative pressure environments.With CE marking and adherence to standards EN 1856-1: T200 H1 W Vm L50040 O(50) for Ø 80 to Ø 200 and EN 1856-1: T200 H1 W Vm L50050 O(50) for Ø 250 to Ø 400, our reducer guarantees compliance and safety.
Its modular design features a push-fit jointing system secured by a Locking Band, allowing for straightforward and secure installation. Remember to maintain a distance of 50mm from any combustible materials to ensure safety.
SKU: 3-350-208
| Technical Specifications | |
|---|---|
| Material (Inner) | 316L Stainless Steel |
| Material (Outer) | N/A |
| Design | Reducer 3 Diameters - u00d8 550 (150ID to 130ID transition) |
| Sealing | High-pressure sealing gasket P1/H1 |
| Standards | EN 1856-1 (u00d8 80 to u00d8 200 and u00d8 250 to u00d8 400), CE Marked |
| System | SWPro Modular Single Wall Flue System |
| Fuel Compatibility | Gas, Oil |
| Clearance Requirement | 50mm from combustible materials |
| Warranty | 10 Years |
What our experts say!
"Our Reducer 3 Diameters - Ø 550 is a top-tier product delivering high performance and reliability. We offer competitive pricing and free nationwide delivery for both trade and retail customers."
This reducer is used to decrease the diameter of the proceeding system within an SWPro modular flue setup, ensuring seamless operation across varying diameters.
National Flues is a leading supplier of high-quality flues and fireplaces across the UK. Known for our competitive prices and reliable nationwide delivery, we cater to both retail and trade customers with secure online payment options.
