Horizontal pipe with drain - Ø 450 (3-450-025)
At a Glance
- Premium 316L Stainless Steel construction
CE marked and compliant with EN 1856-1
Versatile design for both condensing and non-condensing systems
Easy push-fit jointing secured with a Locking Band
High-pressure sealing gasket for leak-proof performance
Suitable for gas and oil applications
10-year manufacturer warranty
Designed for high and low temperature environments
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, June 17th. 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 Horizontal pipe with drain - Ø 450 is part of our SWPro range, a modular single wall flue system crafted from premium 316 grade stainless steel and fitted with a high-pressure sealing gasket P1/H1. This universal flue system is designed for diverse applications, from high and low-temperature settings to both non-condensing and condensing environments, catering to boilers, ovens, ventilation systems, and chimney shaft liners. The SWPro system is CE marked and adheres to EN 1856-1 standards, ensuring top-notch quality and safety.
Constructed from 316L Stainless Steel, available in various thicknesses based on the flue diameter, it guarantees durability and reliability. Installation is straightforward with a push-fit jointing system secured by a Locking Band, while compliance with P1 and H1 installations requires jointing gaskets at every joint and maintaining a safe 50mm distance from any combustible materials.
SKU: 3-450-025
| Technical Specifications | |
|---|---|
| Material | 316L Stainless Steel |
| Diameter | Ø 450 |
| System | SWPro Modular Flue |
| Standards | EN 1856-1 |
| Installation Type | Push-Fit Jointing with Locking Band |
| Gasket | High-Pressure Sealing (P1/H1 compliant) |
| Fuel Compatibility | Gas, Oil |
| Temperature Range | High and Low Temperature Applications |
| Approvals | CE Marked |
| Warranty | 10 Years |
| Additional Requirement | Maintain 50mm clearance from combustible materials |
