Lid - Ø 400 (3-400-036)
At a Glance
- Constructed from high-grade 316L stainless steel for superior durability and resistance to corrosion
- CE marked and EN 1856-1 compliant ensuring the highest safety standards
- Designed for high and low temperature flue systems in both non-condensing and condensing applications
- Features a user-friendly push-fit jointing system with a secure Locking Band for an effortless installation
- Equipped with a high-pressure sealing gasket (P1/H1) for a reliable, leak-proof finish
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 Lid - Ø 400 is an essential component of the SWPro modular single wall flue system. Crafted from 316 grade stainless steel, this high-quality end cap ensures secure closure for flue systems in both high and low temperature environments. Perfectly suited for boilers, ovens, ventilation systems, and as a chimney shaft liner, this lid comes with a high-pressure sealing gasket rated P1/H1, making it ideal for non-condensing and condensing applications.
Featuring a user-friendly push-fit jointing system secured with a Locking Band, the SWPro system guarantees easy and efficient installation. Additionally, it's CE marked and compliant with EN 1856-1 designations, offering reliability and peace of mind. Keep a safe distance of 50mm from any combustible materials during installation.
SKU: 3-400-036
| Technical Specifications | |
|---|---|
| Material | 316L Stainless Steel |
| Diameter | 400 mm |
| Certification | CE Marked (EN 1856-1 compliant) |
| Sealing Gasket | High-pressure (P1/H1) |
| Fuel Compatibility | Gas, Oil |
| Applications | Boilers, ovens, ventilation systems, chimney shaft liners |
| Warranty | 10 Years |
| Safety Clearance | 50 mm from combustible materials |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, May 1st. Delivery times of products not in our warehouses depend on product availability and shipping. If you need a definitive delivery time give us a call. If you need faster stove or fireplace delivery please also 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. Mi-Flex offers a lifetime guarantee. 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.
