Reducer - Ø 750
At a Glance
- Constructed from high-grade 316L stainless steel
- CE marked and compliant with EN 1856-1 standards
- High-pressure sealing gasket (P1/H1) for secure performance
- Efficient push-fit jointing system with locking band
- Versatile reducer designed for seamless flue diameter transition
- Ensures a safe 50mm clearance from combustible materials

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 - Ø 750 is an integral part of the SWPro modular flue system, designed with versatility and durability in mind. Constructed from high-grade 316L stainless steel, this reducer is built to last. It features a high-pressure sealing gasket (P1/H1), ensuring a secure fit in both high and low-temperature environments, suitable for condensing and non-condensing applications.Approved and CE marked, the SWPro system's impeccable quality is verified by EN 1856-1 standards.
This reducer works seamlessly across a range of flue diameters. The installation is straightforward thanks to its push-fit jointing system, which is further secured by a locking band. For P1 and H1 setups, jointing gaskets should be applied to each joint to maintain safety and efficiency.
Additionally, ensuring a 50mm clearance from combustible materials is crucial to prevent hazards.
SKU: 3-650-008
Technical Specifications | |
---|---|
Material | 316L Stainless Steel |
Reducer Size | u00d8 750 to u00d8 650 |
System | SWPro modular flue system |
Sealing | High-pressure gasket (P1/H1) |
Certification | CE marked, EN 1856-1 compliant |
Installation | Push-fit jointing system with locking band |
Clearance | 50mm from combustibles |
Warranty | 10 Years |
Application | Suitable for both condensing and non-condensing systems |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 29th. 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 Reducer - Ø 750 is a stellar choice for any flue system needs. Its robust stainless steel construction ensures durability and reliability. We proudly offer this product with nationwide delivery, serving both retail and trade customers. Rarely beaten on price, National Flues is your go-to supplier for quality and value.
The Reducer - Ø 750 is used to decrease the diameter of a flue system, ensuring a seamless transition and optimal performance for heating and ventilation systems.
National Flues is a leading supplier of fireplaces and flues across the UK, known for competitive pricing, reliable delivery, and excellent service to both retail and trade customers.
