👀 7 people are viewing this product
× National Flues
Free Delivery on All Orders Over £100
We have 100% 5 Star Reviews on Trustpilot
Enjoy Our Free Flue Design Service
Delivery To Mainland UK Addresses
Call Our Experts on 01670 206999

Adaptor female-female - Ø 800 (3-800-003)

National Flues offers this high-quality Adaptor Female-Female - Ø 800, an essential component for commercial chimney flue systems. Made from premium 316L stainless steel, this adaptor is ideal for use in boilers, ovens, and ventilation systems. Explore our extensive range of SWPro modular components and complementary accessories to achieve a seamless and efficient installation that meets the highest industry standards.
The price you pay today £527.99
including free delivery Give us a call if you find it cheaper and we'll try to price match.

 

Payment Options

At a Glance

    High-grade 316L Stainless Steel construction
    Suitable for high and low temperature, condensing and non-condensing applications
    CE marked and compliant with EN 1856-1 standards
    Modular SWPro push-fit joint system with a secure Locking Band
    Engineered for boilers, ovens, and ventilation systems
    Minimum 50mm clearance for enhanced safety
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, June 9th. 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.

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 Adaptor female-female - Ø 800 is an essential part of the SWPro modular single wall flue system, crafted from high-grade 316L stainless steel. Designed for versatility, it suits both high and low-temperature operations and can handle non-condensing and condensing applications. This universal flue system is CE marked and meets stringent standards, ensuring it's perfect for a diverse range of applications including boilers, ovens, ventilation, and as a chimney shaft liner.

With a push-fit jointing system secured by a Locking Band and high-pressure sealing gaskets, installation is straightforward and reliable. Ensure safety with a 50mm clearance from combustible materials.

SKU: 3-800-003

Technical Specifications
Material316L Stainless Steel
SystemSWPro Modular Single Wall Flue
FuelsGas, Oil
CertificationCE Marked, EN 1856-1 Compliant
Clearance50mm from combustibles
Warranty10 Years
Jointing SystemPush-fit with Locking Band
ApplicationsBoilers, Ovens, Ventilation Systems, Chimney Shaft Liner
The adaptor is an integral component of the SWPro modular system and installs easily with a push-fit jointing method. Begin by ensuring all surfaces are clean and free from debris. Fit each connection with a high-pressure sealing gasket before securing it with the Locking Band. Maintain the mandatory minimum clearance of 50mm from any combustible materials such as wood or plasterboard. Always refer to the EN 1856-1 guidelines and the system’s installation manual for detailed instructions to guarantee that the installation meets safety and performance standards.

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

The adaptor is suitable for a variety of applications including boilers, ovens, ventilation systems, and as a chimney shaft liner.

Yes, the SWPro system, which includes the Adaptor Female-Female - Ø 800, is CE marked, meeting rigorous safety and performance standards.

The adaptor is part of a modular flue system with a push-fit jointing system that is secured with a Locking Band. In P1 and H1 installations, jointing gaskets should be fitted on every joint, maintaining a 50mm distance from combustible materials.

The adaptor is designed to handle both high and low temperatures and can cope with non-condensing and condensing applications in positive and negative pressure environments.

Yes, the product complies with EN 1856-1 standards for different diameter ranges, ensuring its reliability and safety.

A minimum clearance of 50mm from any combustible materials such as wood or plasterboard is required.

Your recently viewed products:

Multiple Payment Options- including Klarna, Clearpay, Mastercard, Visa and Paypal
Click To Call Our Experts