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Cap - Ø 300

National Flues proudly presents the Cap - Ø 300, an exceptional rain protection cap for chimney flue systems. Engineered from high-grade 316 Read More...
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Unbeatable Value £142.99
including Free Delivery Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

At a Glance

  • Premium 316L stainless steel construction for long-lasting durability
  • Designed specifically to prevent rainwater ingress in chimney flue systems
  • CE marked and compliant with EN 1856-1 standards
  • Versatile use in high and low-temperature, non-condensing and condensing applications
  • Part of the robust SWPro system ensuring a secure, modular design

 

Payment Options

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 300 is a premium quality rain cap designed to protect your chimney flue system from rainwater ingress. Constructed from high-grade 316L stainless steel, this cap ensures longevity and robust performance. The SWPro system, to which this cap belongs, is a versatile, modular single wall flue system made with a high-pressure sealing gasket (P1/H1).

Suitable for a myriad of applications including boilers, ovens, ventilation systems, and as a chimney shaft liner, the SWPro system can handle both high and low-temperature flue gasses, in positive and negative pressure environments. The whole system is CE marked and adheres to the highest industry standards.

SKU: 3-300-090

Technical Specifications
Material316L Stainless Steel
SystemSWPro
Clearance From Combustibles50mm
Warranty10 Years
ApprovalsCE
Suitable ApplicationsBoilers, Ovens, Ventilation Systems, Chimney Shaft Liners
Jointing MethodPush-fit with locking band
Installation RequirementsJointing gaskets for P1/H1 configurations
The Cap - Ø 300 is installed using a simple push-fit jointing system that is secured with a locking band for added stability. Ensure that a clearance of 50mm is maintained from any combustible material (such as wood or plasterboard). When installing on P1 or H1 systems, apply jointing gaskets on every joint to guarantee a leak-proof connection. It is advisable to consult the manufacturer's detailed installation guidelines or seek professional assistance if in doubt.

The Cap - Ø 300 serves as a rain cap to protect your chimney flue system from rainwater ingress.

No, the Cap - Ø 300 is not suitable for gas appliances.

It is made of high-grade 316L stainless steel.

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

Yes, it is CE marked, ensuring compliance with European standards.

It features a push-fit jointing system that is secured with a locking band. For P1 and H1 installations, jointing gaskets must be applied on every joint.

Yes, a clearance of 50mm from the outside of the flue to any combustible material (wood, plasterboard) is necessary.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 25th. 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.

Read our buyers guide for this Cap - Ø 300

National Flues Ltd Verdict

National Flues highly recommends the Cap - Ø 300 for anyone seeking a reliable rain cap for their flue system. Our products are rarely beaten on price and come with the guarantee of reliable delivery across the UK. Whether you're a retail or trade customer, we’ve got you covered.

The Cap - Ø 300 is designed to protect your chimney flue system from rainwater ingress, enhancing the longevity and efficiency of your flue system.

National Flues is a leading supplier of fireplaces and flues in the UK, committed to providing top-quality products at unbeatable prices with reliable nationwide delivery. We cater to both retail and trade customers.

 

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Upgrade your chimney today with the Cap - Ø 300, ensuring robust performance and enduring protection.

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