👀 3 people are viewing this product
× National Flues
Free Delivery on Orders £100+
100% 5* reviewed on Trustpilot
Free stove flue design service
Delivery to mainland UK
Call for help on 01670 206999

Lid - Ø 150 (3-150-036)

National Flues presents the Lid - Ø 150 Stainless Steel Modular Flue Cap, an essential component for modern chimney and flue systems. Designed for optimal performance in both residential and commercial settings, this stainless steel cap offers superior sealing for tees, headers, and branches. As a perfect match for your flue system, this cap guarantees both efficiency and safety while complementing other optional accessories available to enhance your overall installation.
Now only £40.99
Give us a call if you find it cheaper and we'll normally price match.

 

Payment Options

At a Glance

    Crafted from high-grade 316L Stainless Steel

    Secure locking band ensures a firm closure

    Suitable for both condensing and non-condensing applications

    Complies with EN 1856-1 and carries a CE mark

    Push-fit jointing system for simple installation

    Designed to seal tees or header ends effectively

    Durable construction ideal for high and low temperature environments

Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, July 18th. 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]

The Lid - Ø 150 is an essential component in the SWPro modular single wall flue system. Made from 316 grade stainless steel, this cap is designed to close off the branch or base of a tee or the end of a header securely using a Locking Band. It’s suitable for both high and low-temperature applications, accommodating non-condensing and condensing environments with flue gases in both positive and negative pressures.

The 316L stainless steel construction ensures long-lasting durability, with various thicknesses depending on the flue diameter to meet different installation needs. The system boasts CE marking under EN 1856-1 standards, ensuring top-notch quality and safety, and features a push-fit jointing system for straightforward installation.

SKU: 3-150-036

Technical Specifications
Material316L Stainless Steel
Compatible FuelsGas, Oil
StandardsEN 1856-1, CE Certified
Temperature ApplicationsHigh and Low (Condensing and Non-Condensing)
Installation SystemPush-fit jointing with Locking Band
Available SizesDesigned for Ø150, with various thicknesses available for different flue diameters
Warranty10 Years
Distance To Combustibles50mm
The installation of the Lid - Ø 150 is straightforward due to its innovative push-fit jointing system. Begin by ensuring that the flue section is clean and free of debris. Position the cap securely at the branch or header end, aligning it with the flue outlet. Use the integrated Locking Band to secure the cap in place, ensuring there is no movement. It is essential to verify that all parts are correctly seated before commencing operation. Always follow the manufacturer’s guidelines and local safety regulations. If additional accessories such as sealing gaskets or support brackets are needed, refer to their accompanying instructions to ensure a flawless installation.

The Lid - Ø 150 is crafted from high-grade 316L stainless steel, ensuring durability and resistance to corrosion.

The lid is used to close off the branch or base of a tee or the end of a header in a flue system.

Yes, it is suitable for both high and low-temperature applications, accommodating non-condensing and condensing environments.

The Lid - Ø 150 is CE marked under EN 1856-1 standards, ensuring quality and safety.

The lid features a push-fit jointing system secured with a Locking Band, making it easy to install.

The thickness of the stainless steel varies depending on the flue diameter to meet different installation needs.

Yes, the Lid - Ø 150 is equipped with a high-pressure sealing gasket, making it suitable for positive and negative pressure applications.

What our experts say!

"The Lid - Ø 150 is a top-tier choice for any chimney or flue system setup. Crafted from high-grade 316L stainless steel, this cap ensures durability and reliability. Whether you’re in retail or trade, you can count on National Flues for competitive prices and reliable nationwide delivery. This product scores highly in our assessment and is perfect for various applications, including boilers and ventilation systems."

The Lid - Ø 150 is designed to seal off the branch or base of a tee or the end of a header in a modular single wall flue system, ensuring secure and efficient closure.

National Flues is a leading supplier providing high-quality fireplaces and flues to both retail and trade customers across the UK. Renowned for competitive pricing and reliable delivery, National Flues is committed to excellence in the fireplace and flue industry.

Our Rating Image

Your recently viewed products:

Multiple Payment Options- including Klarna, Clearpay, Mastercard, Visa and Paypal
Free Advice on Fires & Flues