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Antiwind top terminal - Ø 300 (3-300-112)

National Flues presents the Antiwind Top Terminal - Ø300, the ideal accessory for enhancing your flue system's performance. Designed for both residential and commercial use, this high-performance wind protection solution, also known as a flue terminal, caters to a wide range of setups including boilers, ovens, and ventilation systems. Trust in National Flues for reliable, industry-leading products that meet strict European safety standards.
The price you pay today £278.99
including free delivery Give us a call if you find it cheaper and we'll try to price match.

 

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At a Glance

    Made from high-grade 316L stainless steel for ultimate durability
    Inbuilt antiwind design providing robust protection
    Compliant with EN 1856-1 and CE standards for safety
    Versatile compatibility from Ø80 up to Ø400 flue sizes
    Simple push-fit jointing system with a secure locking band
    Backed by a 10-year warranty for long-term confidence
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, June 17th. 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.

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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.

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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.
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  • 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 Antiwind top terminal - Ø 300 is an essential component of the SWPro modular single wall flue system, crafted from high-grade 316L stainless steel. This terminal features a built-in antiwind design, providing robust wind protection for a variety of applications, including boilers, ovens, and ventilation systems. The SWPro system is known for its versatility, compatible with both high and low temperature settings, and suitable for non-condensing and condensing applications with flue gases in both positive and negative pressure.

It meets stringent CE marking standards, adhering to EN 1856-1 requirements, ensuring safety and reliability. Installation is straightforward with a push-fit jointing system secured by a locking band, and all joints in P1 and H1 installations require gaskets. Always maintain a 50mm clearance from combustible materials.

SKU: 3-300-112

Technical Specifications
SKU3-300-112
Material316L Stainless Steel
Flue Diameter Compatibilityu00d880 up to u00d8400
DesignAntiwind top terminal - u00d8300
ApprovalsCE, EN 1856-1 Compliant
Installation SystemPush-fit jointing with locking band
Clearance Requirement50mm from combustible materials
Warranty10 Years
Installation is straightforward, designed with the installer in mind. Begin by ensuring that the base flue is clean and free of debris. The terminal attaches via a push-fit jointing system which is further secured by a locking band. For installations classified as P1 and H1, be sure to fit gaskets on every joint. Always maintain a minimum clearance of 50mm from any combustible material such as wood or plasterboard. Follow all manufacturer's instructions and relevant local building regulations to ensure a safe and approved installation. If you are unsure or in need of further accessory options such as additional gaskets or specialised locking bands, please do not hesitate to explore our range of compatible accessories.

The primary function is to provide wind protection for flues, ensuring optimal performance in various weather conditions.

Yes, it is compatible with flue diameters ranging from Ø 80 to Ø 400, making it a versatile solution for various installations.

It is made of high-grade 316L stainless steel, ensuring durability and resistance to corrosion.

Yes, the terminal is CE marked and complies with EN 1856-1 standards, ensuring a high level of safety and reliability.

The terminal features a modular design with a push-fit jointing system secured by a locking band. In P1 and H1 installations, gaskets must be fitted on every joint.

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

Ensure a minimum distance of 50mm from the outside of the flue to any combustible material such as wood or plasterboard.

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