Adjustable pipe 0,35 - 0,50 m - Ø 250 (3-250-015)

At a Glance
- Constructed from high-grade 316L stainless steel
Adjustable length between 0.35m and 0.50m
Includes a robust high-pressure sealing gasket (P1/H1)
Modular push-fit jointing system for easy installation
CE marked and compliant with EN 1856-1 standards
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 8th. 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 Adjustable Pipe 0.35 - 0.50m (Ø 250mm) is part of the premium SWPro modular single wall flue system by National Flues. Crafted from high-grade 316L stainless steel, it features a robust high-pressure sealing gasket P1/H1, making it suitable for both high and low-temperature applications, including both non-condensing and condensing environments. The system is highly versatile and can be used for boilers, ovens, ventilation systems, and as a chimney shaft liner.
It conforms to stringent European standards with its CE marking and designation numbers EN 1856-1: T200 H1 W Vm L50040 O(50) and EN 1856-1: T200 H1 W Vm L50050 O(50), providing assurance of its quality and safety.Installation is straightforward thanks to its modular push-fit jointing system, which is secured using a locking band. For P1 and H1 installations, jointing gaskets must be fitted at every joint, and a minimum distance of 50mm from the flue's outside to any combustible material, such as wood or plasterboard, must be maintained.
SKU: 3-250-015
Technical Specifications | |
---|---|
Length Range | 0.35 - 0.50 m |
Diameter | 250 mm |
Material | 316L Stainless Steel |
Sealing Gasket | High-pressure P1/H1 |
Approvals | CE Marked |
Standards | EN 1856-1 |
Applications | Boilers, ovens, ventilation systems, chimney shaft liners |
Installation | Modular push-fit with locking band |
Warranty | 10 Years |
Clearance | 50 mm from combustibles |
What our experts say!
"The Adjustable Pipe 0.35 - 0.50m (Ø 250mm) from National Flues is a top-tier product designed for flexible applications. Its high-grade stainless steel construction ensures durability, and it's perfect for both high and low-temperature settings. Whether you're retail or trade, National Flues offers reliable nationwide delivery and competitive pricing."
This adjustable pipe is used to connect components in a chimney flue system, providing flexibility in length to fit non-standard spaces.
National Flues is a leading supplier of high-quality fireplaces and flue systems in the UK. Known for competitive pricing and reliable nationwide delivery, they serve both retail and trade customers with exceptional products and services.
