Pipe 100mm Ø 80
At a Glance
- - Premium dual stainless steel construction (304 outer, 316 inner)
- - Reliable compressed rockwool insulation (200kg/m3)
- - HETAS Approved & CE marked for safety
- - Secure Locking Band connection
- - 50mm clearance from combustibles
- - Effective installed length of 65mm
- - Robust design suitable for various heating appliances

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 Pipe 100mm Ø 80 from National Flues is a premium chimney flue component designed for various heating appliances, including wood stoves, gas coal effect fires, oil, and gas boilers. Crafted with exceptional attention to detail, this pipe features an outer skin made from durable 304-grade stainless steel and an inner skin made from resilient 316-grade stainless steel. Both skins are 0.4mm thick, providing superior durability and resistance to corrosion.
The pipe is insulated with compressed rockwool, ensuring a high-density insulation of 200kg/m3, which enhances safety and efficiency. Fully welded for maximum reliability, the pipe maintains a safe distance of 50mm from combustible materials, such as wood or plasterboard. Certified and approved by HETAS and carrying the CE mark, this pipe guarantees compliance with safety and performance standards.
Featuring designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20, it easily connects with other chimney parts using a secure Locking Band. With an effective installed length of 65mm, it's an ideal choice for safe and efficient installation in any heating system.
SKU: 2-80-018
Technical Specifications | |
---|---|
SKU | 2-80-018 |
Dimensions | u00d8 80mm, Effective Length 65mm |
Outer Material | 304 Stainless Steel (0.40mm thick) |
Inner Material | 316 Stainless Steel (0.40mm thick) |
Insulation | Compressed Rockwool, 200kg/m3 |
Approvals | HETAS, CE |
Designations | EN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 W V2 L50040 O20 |
Clearance | 50mm from combustibles |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. 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 pride ourselves on delivering top-notch fireplace and flue products nationwide. This 100mm Pipe stands out for its robust construction and versatile application, catering to both retail and trade customers. Reliable, cost-effective, and easy to install, it embodies our commitment to quality and customer satisfaction.
The 100mm Pipe is designed for use in chimney flue systems, suitable for a range of heating appliances, ensuring safe and efficient venting of gases.
National Flues is a trusted supplier of high-quality fireplaces and flues to both retail and trade customers across the UK. Known for competitive pricing, reliable delivery, and excellent customer service, National Flues is committed to providing top-notch products for safe and efficient heating solutions.
