Adaptor female-female - Ø 350 (3-350-003)
At a Glance
- Made from high-grade 316L stainless steel
CE marked and compliant with EN 1856-1 standards
Versatile design for non-condensing and condensing applications
Push-fit jointing system secured with a Locking Band
Integrated high-pressure sealing gasket (P1/H1) for superior performance
Maintains required 50mm clearance from combustibles
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]
- Summary
- Specs
- Install
- FAQs
The Adaptor Female-Female Ø 350 is an essential part of the SWPro modular single wall flue system. Constructed from high-grade 316L stainless steel, this adaptor is built to last and ensures superior performance in both high and low-temperature environments. Whether you are dealing with non-condensing or condensing applications, this flue system can handle it all — from boilers to ventilation systems and even as a chimney shaft liner.
It comes with a high-pressure sealing gasket (P1/H1), providing added assurance of its robust quality. This product is CE marked, complying with EN 1856-1 standards, ensuring it meets all necessary European safety regulations. Installation is straightforward, thanks to its push-fit jointing system secured by a Locking Band.
Remember to keep a 50mm distance from flue exterior to any combustible materials.
SKU: 3-350-003
| Technical Specifications | |
|---|---|
| Material | 316L Stainless Steel |
| Diameter | 350mm |
| Compliance | CE Marked, EN 1856-1 |
| Installation Method | Push-fit jointing system with Locking Band |
| Sealing | High-pressure sealing gasket (P1/H1) |
| Applications | Boilers, ovens, ventilation systems, chimney shaft liners |
| Clearance Requirement | 50mm from combustible materials |
| Warranty | 10 Years |
What our experts say!
"The Adaptor Female-Female Ø 350 is a standout choice for both retail and trade customers. At National Flues, we are rarely beaten on price and guarantee reliable delivery nationwide for all our products."
The Adaptor Female-Female Ø 350 is designed to connect two segments of flue pipes securely, ensuring a seamless flow of flue gases in a variety of heating and ventilation systems.
National Flues is a reputable UK-based supplier of high-quality fireplaces and flues, serving both retail and trade customers. Known for competitive pricing and reliable nationwide delivery, National Flues is a top choice in the industry.
