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Reducer - Ø 300 (3-200-008)

National Flues presents the Reducer - Ø 300, a premium, 316L stainless steel component meticulously engineered for modular flue systems. This reducer, perfect for boilers, ovens, and various ventilation systems, provides a robust, efficient solution for reducing flue diameters while ensuring optimal safety and performance. Ideal for both non-condensing and condensing applications, the Reducer - Ø 300 reflects National Flues' commitment to quality and innovation in flue system design.
Now only £124.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.

 

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At a Glance

    Constructed from high-grade 316L stainless steel

    Reliable push-fit jointing system with Locking Band

    High-pressure sealing gasket (P1/H1) for optimal performance

    Suitable for both non-condensing and condensing applications

    Complies with CE marking and EN 1856-1 standards

    Maintains essential 50mm clearance from combustible materials

Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, August 5th. 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]

The Reducer - Ø 300 is an essential component in the SWPro modular single wall flue system, crafted from high-grade 316L stainless steel. This flue reducer is engineered for durability and efficiency, featuring a high-pressure sealing gasket (P1/H1) that ensures a secure fit and reliable performance. Suitable for both high and low temperatures, it handles non-condensing and condensing applications with ease, accommodating both positive and negative pressure flue gases.

Whether for boilers, ovens, or ventilation systems, this reducer seamlessly integrates into your chimney shaft liner, thanks to its push-fit jointing system with a Locking Band. Remember to maintain a 50mm clearance from any combustible materials during installation.

SKU: 3-200-008

Technical Specifications
Material316L Stainless Steel
GasketHigh-pressure P1/H1
ApplicationBoilers, Ovens, Ventilation Systems, Chimney Shaft Liners
Temperature RangeHigh and Low Temperature Capable
Pressure ConditionsHandles both Positive and Negative Pressures
Clearance Requirement50mm from Combustible Materials
CertificationsCE Marked, EN 1856-1 Compliant
SystemSWPro Modular Flue System
Installation Guidelines: - Always ensure a minimum 50mm clearance from any combustible material. - Inspect the flue liner thoroughly before commencement to confirm compatibility. - Utilize the push-fit jointing system along with the Locking Band to secure the reducer effectively. - For P1 and H1 setups, install the appropriate jointing gaskets at each connection to ensure a reliable seal. - Follow all manufacturer instructions and adhere strictly to local building regulations and safety standards during installation.

The reducer is made from high-grade 316L stainless steel, known for its durability and resistance to high temperatures and pressures.

It is suitable for a wide range of applications, including boilers, ovens, ventilation systems, and as a chimney shaft liner.

Yes, the SWPro system, which includes the Reducer - Ø 300, is CE marked and conforms to EN 1856-1 standards.

The reducer can handle both positive and negative pressure conditions, making it versatile for various setups.

Yes, during installation, a 50mm gap must be maintained between the flue and any combustible materials like wood or plaster board.

Yes, it is suitable for both non-condensing and condensing applications.

In P1 and H1 installations, jointing gaskets must be installed at every joint to ensure a proper seal and secure fit.

What our experts say!

"The Reducer - Ø 300 from National Flues is a top-notch solution for adjusting flue system diameters. Its high-quality construction and versatile applications make it perfect for various setups. Plus, we offer reliable nationwide delivery for both retail and trade customers."

The Reducer - Ø 300 is used to decrease the diameter of the proceeding flue system, ensuring compatibility and seamless integration within the SWPro modular flue system.

National Flues is a leading supplier of fireplaces and flue systems across the UK, committed to providing high-quality products at competitive prices with reliable nationwide delivery.

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