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Lid - Ø 700 (3-700-036)

Discover the Lid - Ø 700 from National Flues, a premium accessory engineered for modular single wall flue systems. This high quality, 316L stainless steel lid is designed to ensure both performance and safety, conforming with EN 1856-1 standards. Ideal for a range of applications, including boilers, ovens, and ventilation systems, this vital component guarantees a secure, durable finish for both condensing and non-condensing environments.
Now only £365.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.

 

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At a Glance

  • Crafted from robust 316L stainless steel
  • CE marked and EN 1856-1 compliant
  • Designed for both high and low temperature applications
  • Push-fit jointing system secured by a Locking Band
  • Compatible with both condensing and non-condensing environments
  • Ideal for boilers, ovens, and ventilation systems
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, August 15th. 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 700 is a crucial accessory in our SWPro modular single wall flue system, crafted from robust 316 grade stainless steel. Perfect for both high and low temperature applications, our lid is compatible with condensing and non-condensing environments. Designed with a high-pressure sealing gasket (P1/H1), it effectively handles flue gases under positive and negative pressure.

Ideal for diverse installations, including boilers, ovens, and ventilation systems, this CE marked component boasts easy installation with a push-fit jointing system secured by a Locking Band. Note: Ensure a 50mm clearance from any combustible materials.

SKU: 3-700-036

Technical Specifications
Material316L Stainless Steel
StandardEN 1856-1
ApplicationModular Single Wall Flue Systems (boilers, ovens, ventilation systems)
Pressure CompatibilityHandles both positive and negative pressures
Temperature RangeSuitable for both high and low temperature applications
InstallationPush-fit jointing system with Locking Band
ClearanceMinimum 50mm distance from combustibles
Warranty10 Years
ApprovalsCE marked
• Ensure the flue system is completely cool before installation. • Clean the joint surfaces to remove any debris or residue. • Fit the push-fit jointing components together, using the high-pressure sealing gasket (P1/H1) at every joint. • Secure the seal with the included Locking Band for a firm and leak-proof finish. • Verify that there is a minimum clearance of 50mm from any combustible materials. • Follow local regulations and manufacturer guidelines for optimal safety and performance.

The Lid - Ø 700 is used to close off the branch or base of a tee or to terminate the end of a header in a flue system.

Yes, the Lid - Ø 700 can handle both high and low temperature environments, making it versatile for a variety of applications.

The Lid - Ø 700 is manufactured from high-grade 316L stainless steel, ensuring durability and resistance to corrosion.

The Lid - Ø 700 features a push-fit jointing system that is secured using a Locking Band. For P1 and H1 installations, ensure that jointing gaskets are used on each joint.

Yes, the Lid - Ø 700 is CE marked and complies with EN 1856-1 standards, ensuring it meets rigorous safety and quality benchmarks.

Absolutely, the Lid - Ø 700 is designed to accommodate flue gases in both positive and negative pressure applications.

Ensure a 50mm distance from the outside of the flue to any combustible materials such as wood or plasterboard.

What our experts say!

"The Lid - Ø 700 is an exceptional component tailored for both retail and trade customers. With our reliable nationwide delivery and unbeatable prices, National Flues ensures you receive top-tier products swiftly and securely."

The Lid - Ø 700 is designed to cap off the branch or base of a tee or to close the end of a header in a flue system.

National Flues is a leading supplier of high-quality fireplaces and flue systems in the UK, catering to both retail and trade customers with unbeatable prices and reliable nationwide delivery.

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