Adaptor female-female - Ø 400 (3-400-003)
At a Glance
- Constructed from premium 316L stainless steel for exceptional durability and corrosion resistance.
Integral part of the SWPro modular flue system, fully CE marked for safety and compliance.
Features a robust push-fit jointing system with a secure locking band for effortless installation.
Rated with a high-pressure sealing gasket (P1/H1) for leak-proof performance under varying temperatures.
Versatile design ideal for boilers, ovens, ventilation systems, and chimney liners.
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, June 27th. 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]
- Info
- Specs
- Install
- FAQs
The Adaptor Female-Female Ø 400 is a versatile and robust component within the SWPro single wall flue system. Crafted from high-quality 316L grade stainless steel, this adaptor ensures durability and longevity. Its construction includes a high-pressure sealing gasket rated P1/H1, making it suitable for both high and low-temperature applications.
Whether you are dealing with condensing or non-condensing systems, this flue adaptor accommodates flue gases in both positive and negative pressures. Ideal for integration into boilers, ovens, ventilation systems, and as a chimney shaft liner, this adaptor provides a reliable and secure connection, facilitated by a simple push-fit jointing system and Locking Band. The SWPro system is CE marked and meets the stringent requirements of EN 1856-1.
Installation is straightforward, but it is essential to fit jointing gaskets on every connection and maintain a 50mm distance from any combustible materials to ensure safety.
SKU: 3-400-003
| Technical Specifications | |
|---|---|
| Inner Material | 316L Stainless Steel |
| Approvals | CE |
| System | SWPro |
| Diameter | Ø 400 mm |
| Gasket Rating | P1/H1 |
| Warranty | 10 Years |
| Distance To Combustibles | 50mm |
| Applications | Suitable for Gas & Oil systems, boilers, ovens, ventilation, and chimney liners |
