Horizontal end - Ø 100
At a Glance
- Constructed from premium 316L Stainless Steel for exceptional durability
- CE marked and compliant with EN 1856-1 standards
- Versatile design tailored for horizontal flue gas discharge
- Push-fit jointing system with a reliable Locking Band for quick installation
- Suitable for both high and low temperature applications, including condensing and non-condensing setups
- Mandatory 50mm clearance ensures safe installation near combustible materials

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 Horizontal end - Ø 100 is a versatile and durable flue terminal from the renowned SWPro range. Constructed using high-grade 316L stainless steel, this modular single-wall flue system incorporates a high-pressure sealing gasket (P1/H1) that ensures a secure and efficient performance. This flue terminal is CE marked and conforms to rigorous standards (EN 1856-1), making it ideal for both residential and commercial applications, including boilers, ovens, ventilation systems, and chimney shaft liners.
With various available thicknesses tailored to the flue diameter, it accommodates both high and low temperature situations, and is compatible with condensing and non-condensing applications. The push-fit jointing system with a Locking Band simplifies installation, while the mandatory 50mm clearance from combustible materials ensures safety.
SKU: 3-100-113
Technical Specifications | |
---|---|
Material | 316L Stainless Steel |
Compliance | CE marked, EN 1856-1 |
Flue Diameter Range | u00d8 80 up to u00d8 400 |
Installation Type | Horizontal flue gas discharge |
Jointing System | Push-fit with Locking Band |
Gasket Type | High-pressure sealing (P1/H1) |
Clearance | 50mm from combustibles |
Warranty | 10 Years |
Fuel Compatibility | Gas, Oil |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, April 28th. 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.
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National Flues Ltd Verdict
The Horizontal End - Ø 100 from National Flues is a top-tier flue terminal made with premium 316L stainless steel, ensuring long-lasting durability and efficiency. Our commitment to quality is complemented by our reliable nationwide delivery service. Trust us for unbeatable prices and exceptional support for both retail and trade customers.
The Horizontal End - Ø 100 serves as a terminal for discharging flue gases in a horizontal direction. It is used in various heating and ventilation systems to ensure proper expulsion of combustion products.
National Flues is a leading supplier of high-quality flues and fireplaces in the UK. With a reputation for excellent customer service, competitive pricing, and reliable nationwide delivery, National Flues caters to both retail and trade customers with a commitment to safety and performance.
