Lid with drain - Ø 750
At a Glance
- 316L stainless steel construction for durability
- Suitable for both condensing and non-condensing applications
- Effortless push-fit jointing system with a secure Locking Band
- CE marked to meet EN 1856-1 standards
- Integrated drainage solution to prevent fluid build-up

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 SWPro 750mm Lid with Drain is a crucial component for your modular single wall flue system. Manufactured from 316L grade stainless steel, this durable lid ensures high performance and longevity. Featuring a high-pressure sealing gasket P1/H1, it is suited for a variety of applications including boilers, ovens, ventilation systems, and chimney shaft liners.
This product is particularly effective for both condensing and non-condensing applications. SWPro's CE marked approval assures compliance with EN 1856-1 standards, offering reliability and peace of mind. Installation is streamlined with a push-fit jointing system secured by a Locking Band.
Ensure to use jointing gaskets for P1 and H1 installations and maintain a 50mm clearance from combustible materials.
SKU: 3-750-037
Technical Specifications | |
---|---|
Product Name | SWPro 750mm Lid with Drain |
SKU | 3-750-037 |
Materials | 316L Stainless Steel (Inner Material) |
Standard | CE marked, EN 1856-1 compliant |
Applications | Boilers, ovens, ventilation systems, chimney shaft liners |
Installation System | Push-fit jointing with Locking Band |
Drain Feature | Integrated drainage for fluid removal |
Clearance Requirement | Minimum 50mm from combustibles |
Warranty | 10 Years |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 29th. If you need faster stove or fireplace delivery please give us a call. We can often 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. If you find it cheaper within 48 hours, we'll refund the difference.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
At National Flues, we highly recommend the SWPro 750mm Lid with Drain. It's a versatile, reliable, and cost-effective solution for both trade and retail customers. With our nationwide delivery service, you can trust us to meet all your fireplace and flue needs.
The SWPro 750mm Lid with Drain is used to cap off the end of a vertical flue run, typically positioned under a tee, allowing for proper drainage and preventing fluid buildup in the system.
National Flues is a leading supplier of fireplaces and flues across the UK, offering unbeatable prices and reliable delivery for both retail and trade customers. We pride ourselves on our excellent range of high-quality products and exceptional customer service.
