Lid - Ø 450 (3-450-036)

At a Glance
- Made from high-grade 316L stainless steel for excellent corrosion resistance and durability.
Designed for secure closure of the flue system’s tee or header with a robust locking band.
CE marked and compliant with EN 1856-1 standards, ensuring reliability and safety.
Versatile design suitable for both high and low temperature applications and for condensing or non-condensing flue systems.
Optional accessories available including jointing gaskets and additional locking bands for enhanced installation and performance.
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, August 5th. 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 Lid - Ø 450, part of the SWPro series, is a versatile and essential component for your chimney and flue systems. Designed to close off the branch or base of a tee or the end of a header, it is held securely in place with a Locking Band. Crafted from high-grade 316L stainless steel, this cap is suitable for high and low temperature conditions, as well as non-condensing and condensing applications with flue gases in both positive and negative pressure.
The modular single wall flue system guarantees robust performance and easy installation with its push-fit jointing system. All connections require jointing gaskets for P1 and H1 installations, ensuring a tight seal. This product is CE marked and compliant with EN 1856-1 standards, providing peace of mind with maximum safety and reliability.
Ensure you maintain a 50mm clearance from any combustible materials during installation.
SKU: 3-450-036
Technical Specifications | |
---|---|
SKU | 3-450-036 |
Product Name | Lid - Ø 450 |
Material | 316L Stainless Steel |
System | SWPro Modular Flue System |
Temperature Applications | High & Low, Condensing and Non-Condensing |
Certifications | CE Marked, EN 1856-1 Compliant |
Installation Method | Push-fit jointing with locking band and jointing gaskets |
Clearance Requirement | 50mm from combustible materials |
Warranty | 10 Years |
What our experts say!
"The Lid - Ø 450 from SWPro is a robust and reliable choice for sealing off your flue system. Constructed from high-quality 316L stainless steel, it ensures safety and durability in a variety of applications. Nationwide delivery and excellent service make this a clear winner for both retail and trade customers."
The Lid - Ø 450 is used to close off the branch or base of a tee or the end of a header in a chimney flue system, ensuring a secure and reliable seal.
SWPro is renowned for manufacturing high-quality modular flue systems, designed with precision engineering and top-grade materials to meet the rigorous demands of various applications. Their products are CE marked and comply with industry standards, assuring reliability and safety.
