Cookies ensure a smooth, secure, & ever-improving website. By continuing you agree to our use of cookies as detailed in our Cookie Policy. Enjoy your visit & call 01670 206 999 if you need any help!
Cookie Preferences
We use different types of cookies for various purposes. Please select which you allow:
Lid with drain - Ø 350 (3-350-037)
Discover the Lid with Drain - Ø 350 by National Flues, a top-tier chimney accessory designed for superior performance. Made from robust 316L stainless steel, this cap end is an indispensable component in both condensing and non-condensing flue systems. Enhance your SWPro installation with this durable, efficient, and safe solution.
Out of Stock – Pre-order Now
£196.24
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Constructed from premium 316L stainless steel Integrated stainless steel BSP connection for easy attachment Designed for both condensing and non-condensing operations CE marked and compliant with EN 1856-1 standards Efficient drainage design for optimal vertical flue system performance Secure push-fit jointing system with Locking Band
×
Email Product
Enter your email address to send the product details:
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.
The Lid with drain - Ø 350 is part of our SWPro modular single wall flue system, constructed from high-grade 316L stainless steel. This versatile flue system is designed for both high and low temperature applications, supporting both non-condensing and condensing operations. The cap end with drain is typically installed at the bottom of a vertical run, often under a tee, to effectively manage and allow drainage from the system.
Featuring a 316L stainless steel BSP connection for easy attachment of drainage pipework, this component is an excellent choice for maintaining the integrity and efficiency of your chimney or flue installation. CE marked and compliant with EN 1856-1 standards, the SWPro system is secure and efficient, using a push-fit jointing system fastened with a Locking Band. Ensure to always maintain a 50mm clearance from combustible materials for safe operation.
SKU: 3-350-037
Technical Specifications
SKU
3-350-037
Material
316L Stainless Steel
Standard
EN 1856-1, CE marked
Drain Size
Ø 350
Connection
316L stainless steel BSP
Warranty
10 Years
Minimum Clearance
50mm from combustibles
System
SWPro modular single wall flue system
• Ensure the installation follows the SWPro guidelines exactly.
• Fit the component at the bottom of a vertical run, ideally beneath a tee, to efficiently manage drainage.
• For P1 and H1 installations, remember to fit gaskets at each joint and secure all connections using the provided Locking Band.
• Maintain a clear 50mm distance from any combustible materials to adhere to safety standards.
• Check that the push-fit jointing system is correctly engaged to minimise the risk of leaks.
• Always review the manufacturer’s instructions and local building regulations prior to installation.
The Lid with Drain - Ø 350 is made from high-grade 316L stainless steel.
The SWPro flue system complies with CE marking and EN 1856-1 standards.
The component is installed using a push-fit jointing system and secured with a Locking Band. For P1 and H1 installations, gaskets must be fitted on every joint.
This component is perfect for a variety of applications such as boilers, ovens, ventilation systems, and as a chimney shaft liner.
Yes, National Flues provides this product to both retail and trade customers, with trade accounts and secure online payments available.
Ensure that there is always a 50mm clearance from combustible materials like wood or plasterboard.
The stainless steel BSP connection is designed to allow for easy attachment of drainage pipework, facilitating smooth drainage from the system.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Tuesday, May 13th. 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.
Read our review in our Lid with drain - Ø 350 buyers guide
The Ultimate Buyers Guide for the Lid with Drain - Ø 350
When selecting components for your chimney or flue system, every detail matters. The Lid with Drain - Ø 350 by National Flues is a prime example of engineering finesse tailored for modern heating and ventilation systems. This comprehensive guide will walk you through the features, benefits, installation tips, and common queries to help you make an informed decision.
Understanding the Product
The Lid with Drain - Ø 350 is purpose-built for use at the bottom of vertical flue runs. Its design accommodates drainage requirements efficiently and is a critical component for ensuring that water and condensation are managed safely and effectively. Constructed entirely from 316L stainless steel, this lid is not only robust but also offers excellent resistance against the elements, making it suitable for various applications including boilers, ovens, and general ventilation systems.
Key Features and Their Benefits
Premium Materials and Construction
• The product is manufactured from high-quality 316L stainless steel. This guarantees excellent durability, longevity, and corrosion resistance, which is essential in harsh operational environments.
Secure BSP Connection
• The integrated stainless steel BSP connection facilitates quick attachment of drainage pipework. This ensures a secure seal and minimises the risk of leakage during both installation and long-term use.
Compliance and Safety
• The Lid with Drain meets EN 1856-1 standards, and is CE marked, underscoring its compliance with stringent European safety and performance standards. This aligns with regulatory requirements and provides peace of mind for homeowners and professionals.
Efficient Drainage Design
• This product features a specialized design that efficiently channels water away from the system. Adequate drainage is crucial for maintaining the integrity of your flue system, preventing water accumulation, and reducing the risk of damage due to condensation.
Ease of Installation
• With its push-fit jointing system and secure Locking Band, the Lid with Drain is straightforward to install. This reduces installation time and error, which can be particularly beneficial in both commercial and residential settings.
Installation Guidelines and Safety Tips
Proper installation is paramount for maximising the performance of your flue system. Below are some important steps to consider:
1. Preparation: Before you begin, make sure you have all the required components including the drainage pipework, Locking Band, and any necessary gaskets. Review the SWPro installation handbook, and take note of local building regulations.
2. Positioning: Install the Lid with Drain at the bottom of the vertical run, preferably under a tee. This positioning is crucial for effective water management.
3. Clearances: Ensure that there is a minimum of 50mm clearance from any combustible materials. This distance is critical for preventing potential fire hazards and ensuring safety compliance.
4. Fitting: Use the push-fit jointing system to attach the lid securely. For P1 and H1 installations, remember that gaskets need to be fitted on every joint. Once the lid is in place, secure it firmly using the Locking Band provided with the system.
5. Inspection: After installation, check all connections for stability and potential leak points. A thorough inspection ensures that your flue system will operate safely and efficiently for years to come.
Addressing Common Objections
Concern About Installation Complexity:
Many customers worry about the intricacies of installing a new component in an existing flue system. The Lid with Drain - Ø 350 is designed for ease of installation. Its push-fit jointing system is user-friendly, even for those with moderate DIY skills. However, professional installation is always recommended if you are unsure.
Durability and Maintenance:
Some users question whether a drainage lid can withstand the rigours of continuous use. Thanks to its construction from 316L stainless steel, maintenance requirements are minimal, and the component is highly resistant to corrosion. Regular inspections and proper maintenance practices will ensure that your flue system remains safe and functional.
Compatibility with Existing Systems:
A common concern is compatibility with other components in your flue system. The Lid with Drain - Ø 350 is part of the versatile SWPro modular system, designed to integrate seamlessly with other components. If you have any doubts, our customer support team is available to provide guidance and ensure you select the right accessories for your system.
Why Choose National Flues?
National Flues is renowned for its commitment to quality, efficiency, and safety. With a strong focus on both retail and trade customers, our products are designed to meet high standards while being accessible and straightforward to install. We understand the importance of reliable flue system components, and our Lid with Drain - Ø 350 exemplifies this dedication through its innovative design and robust construction.
Final Considerations
Before making your purchase, consider how the Lid with Drain - Ø 350 fits into your overall heating or ventilation solution. Its efficient design not only enhances the performance of your flue system but also ensures longevity and safety. In addition, consider optional accessories that might complement your installation, such as additional drainage components, spare gaskets, or extended fittings. Exploring these options can further optimise your system’s performance and longevity.
By choosing National Flues, you’re not only investing in a high-quality product but also benefiting from our industry expertise and comprehensive support. We encourage you to assess all available accessories that might suit your installation needs and help streamline your setup process.
Add to cart or call 01670 206 999.
Enhance your installation’s performance today – order now from National Flues and secure lasting quality.
×
Select Product Options
×
Product added
Would you like to keep shopping or head to checkout?
