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Cap - Ø 350 (3-350-090)

National Flues presents the Cap - Ø 350, an essential high-performance rain cap designed to protect your chimney flue system. Made from premium 316L stainless steel, this cap conforms to EN 1856-1 standards and carries a CE mark, ensuring both safety and durability. Ideal for a variety of applications including boilers, ovens, and chimney liners, the Cap - Ø 350 not only meets but exceeds the demands of both condensing and non-condensing systems, making it a reliable choice for any installation.
Now only £327.99
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 for outstanding durability

    Compliant with EN 1856-1 standards and CE marked for safety

    Robust design effectively prevents rainwater ingress

    Simple push-fit joint system with a secure locking band

    Versatile performance for boilers, ovens, and flue liners

    Suitable for condensing and non-condensing applications

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]

The Cap - Ø 350 is a high-performance rain cap designed to provide robust protection for your chimney flue system against rainwater ingress. Made from high-grade 316L stainless steel, this cap is part of the SWPro modular single-wall flue system, offering reliable and flexible solutions for various high and low-temperature applications, including boilers, ovens, ventilation systems, and chimney shaft liners. The SWPro system is CE marked and designed to meet the stringent EN 1856-1 standards.

With its push-fit jointing mechanism secured by a locking band, installation is both straightforward and secure. Ensure a 50mm distance from any combustible materials during installation for optimal safety.

SKU: 3-350-090

Technical Specifications
SKU3-350-090
DesignationEN 1856-1: T200 H1 W Vm L50040 O(50) - u00d8 80 up to u00d8 200, EN 1856-1: T200 H1 W Vm L50050 O(50) - u00d8 250 up to u00d8 400
SystemSWPro
Inner Material316L Stainless Steel
Outer MaterialN/A
FuelsGas, Oil
ApprovalsCE
Distance To Combustibles50mm
Warranty10 Years
The Cap - Ø 350 features a user-friendly push-fit jointing system secured with a robust locking band. During installation, ensure jointing gaskets are fitted at every joint for both P1 and H1 configurations. A mandatory 50mm clearance from any combustible materials must be maintained for safety compliance. For optimal performance, review the installation guidelines provided and consider exploring our range of optional accessories, such as sealing gaskets and additional locking bands, which may enhance the overall installation process.

The Cap - Ø 350 is not suitable for gas appliances but is perfect for applications such as boilers, ovens, ventilation systems, and as a chimney shaft liner.

It is constructed from high-grade 316L stainless steel, ensuring durability and longevity.

The Cap - Ø 350 meets the stringent EN 1856-1 standards and is CE marked, ensuring high quality and safety.

The cap features a push-fit jointing system secured with a locking band. For P1 and H1 installations, jointing gaskets must be fitted at every joint, and a 50mm distance from combustible materials must be maintained.

Yes, the Cap - Ø 350 is suitable for both non-condensing and condensing applications, making it highly versatile.

Its primary function is to prevent rainwater from entering the chimney flue system, protecting the integrity and efficiency of the flue.

Yes, National Flues provides reliable nationwide delivery for all our products, ensuring you receive your order promptly, whether you are a retail or trade customer.

What our experts say!

"The Cap - Ø 350 is a top-tier terminal offering excellent rain protection for your chimney flue system. With our unbeatable prices and reliable nationwide delivery, National Flues is your go-to supplier for both retail and trade customers."

The Cap - Ø 350 is designed to protect your chimney flue system from rainwater ingress, ensuring the system's integrity and efficiency.

National Flues is a leading supplier of high-quality fireplaces and flues, serving retail and trade customers nationwide. Known for unbeatable prices and reliable delivery, National Flues offers secure online payments for a seamless shopping experience.

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