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Cap - Ø 700 (3-700-090)

The Cap - Ø700 from National Flues is a premium stainless steel flue cap designed to offer superior rain protection and reliability. As a robust chimney cap, this product is ideal for ensuring that your flue system remains efficient and secure. With its state-of-the-art design and EN 1856-1 compliance, this cap is the perfect choice for those seeking high quality, durable flue system terminals in the UK.
£887.99
with 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

    Crafted from high-grade 316L stainless steel
    CE marked and compliant with EN 1856-1 standards
    Designed for SWPro modular single wall flue systems
    Utilises a push-fit jointing system with a Locking Band for secure installation
    Features a high-pressure sealing gasket (P1/H1) for an efficient, leak‑proof fit
    Provides essential rain protection to keep your flue system in peak condition

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:

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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).

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Have Questions?
Phone: 01670 206999
Email: [email protected]

The Cap - Ø 700 is an essential component for any flue system, made from high-quality 316 grade stainless steel. This robust cap prevents rainwater ingress, ensuring your flue system remains efficient and protected. It's designed for use in SWPro modular single wall flue systems, compatible with both high and low-temperature applications, whether condensing or non-condensing, and works with both positive and negative pressure flue gases.

Featuring a high-pressure sealing gasket (P1/H1), this cap ensures a secure fit. Easily installed using a push-fit jointing system with a Locking Band, it offers convenience and durability. Approved by CE and compliant with EN 1856-1 standards, the Cap - Ø 700 is reliable for use in a wide range of applications including boilers, ovens, and ventilation systems.

Maintain a safety distance of 50mm from any combustible materials during installation.

SKU: 3-700-090

Technical Specifications
ModelCap - u00d8700
SKU3-700-090
Material316L Stainless Steel
SystemSWPro
ApprovalsCE
EN StandardEN 1856-1
Fuel CompatibilityGas, Oil
Installation MethodPush-fit jointing with Locking Band
SealingHigh-pressure sealing gasket (P1/H1)
Safety Distance50mm from combustibles
Warranty10 Years
The Cap - Ø700 is installed using a simple push-fit jointing system that includes a Locking Band to ensure a secure fit. Before installation, it is crucial to fit jointing gaskets on every joint for P1 and H1 installations. Ensure that a minimum safety distance of 50mm is maintained from any combustible material such as wood or plasterboard. Careful alignment and precise fitting will safeguard the performance and longevity of your flue system.

The Cap - Ø 700 is designed to fit flue systems with a diameter of 700mm.

No, the Cap - Ø 700 is not suitable for gas appliances.

The Cap - Ø 700 is made from high-grade 316L stainless steel, ensuring durability and resistance to corrosion.

The Cap - Ø 700 is suitable for various applications including boilers, ovens, ventilation systems, and as a chimney shaft liner.

The Cap - Ø 700 is installed using a push-fit jointing system with a Locking Band. It’s important to fit jointing gaskets on every joint in P1 and H1 installations.

Yes, the Cap - Ø 700 is CE marked and complies with EN 1856-1 standards.

You must maintain a distance of 50mm from the outside of the flue to any combustible material such as wood or plasterboard.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, May 16th. Delivery times of products not in our warehouses depend on product availability and shipping. If you need a definitive delivery time give us a call. If you need faster stove or fireplace delivery please also 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. 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 on a retail basis. Give us a call if you find it cheaper and want to buy from us.

Read our review in our Cap - Ø 700 buyers guide

Secure your Cap - Ø700 now for long-lasting performance and peace of mind!

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