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National Flues proudly presents the Sflue (2141806) Inspection Length - 152mm Ø, a premium chimney flue component designed for modern solid fuel, gas, and oil appliances. This high-quality product, built from 304 and 316 stainless steel and featuring a removable inspection door, stands as a benchmark for safety, efficiency, and durability. Ideal for homeowners and trade professionals alike, it integrates seamlessly with additional chimney accessories and inspection panels to offer a comprehensive chimney solution.
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Out of Stock – Pre-order Now
£274.99
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Constructed from high-grade 304 and 316 stainless steel
HETAS approved and CE marked for safety and compliance
Removable door for simple inspection and cleaning
Compressed rockwool insulation (230kg/m3) for enhanced heat retention
Versatile design for solid fuel, gas, and oil appliances
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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 Sflue (2141806) Inspection Length - 152mm Ø is a meticulously crafted chimney flue component, designed for use with solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, and boilers. Constructed with an outer skin of 304 grade stainless steel and an inner skin of 316 grade stainless steel, both 0.4mm thick, it ensures exceptional durability and heat resistance. The flue is insulated with compressed rockwool, boasting a density of 230kg/m3, encapsulated within twist-lock couplers for additional safety and ease of installation.
This component is fully laser welded and HETAS approved, ensuring it meets rigorous safety and efficiency standards. With a distance to combustibles of just 50mm, it offers flexibility in installation while maintaining safety. The Sflue (2141806) is also CE marked, adhering to the Designation Number EN1856-1 T450 N1 D V2 L50040 G50 standards.
SKU: 22-150-019
Technical Specifications
SKU
22-150-019
Product Name
Sflue (2141806) - Inspection Length - 152mm u00d8
Inner Material
316L Stainless Steel (0.40mm thick)
Outer Material
304 Stainless Steel (0.40mm thick)
Insulation
Compressed Rockwool (230kg/m3)
Coupler System
8 barbed twist lock with locking band
Approvals
HETAS, CE
Distance To Combustibles
50mm
Warranty
15 Years
• Ensure installation maintains a minimum clearance of 50mm from any combustible materials.
• Assemble using the 8 barbed twist lock system and secure with the provided locking bands.
• Follow the manufacturer’s guidelines and local building regulations closely.
• It is advisable to check compatibility with optional accessories that may simplify installation or enhance performance.
• Always perform a thorough inspection after installation to confirm secure assembly and proper alignment.
The Sflue (2141806) is suitable for solid fuel appliances, gas coal effect fires, woodstoves, as well as oil and gas boilers.
The outer skin is made from 304 grade stainless steel, while the inner skin is made from 316 grade stainless steel, both being 0.4mm thick. The insulation consists of compressed rockwool with a density of 230kg/m3.
The Sflue (2141806) is installed using an 8 barbed twist lock system and parts are securely joined with a locking band. Ensure you maintain a 50mm distance from any combustible materials during installation.
Yes, the Sflue (2141806) is HETAS approved, ensuring it meets high standards of safety and performance for solid fuel appliances.
Absolutely, the Sflue (2141806) is compatible with gas and oil appliances in addition to solid fuel sources.
The Sflue (2141806) holds CE marking and meets the Designation Number EN1856-1 T450 N1 D V2 L50040 G50 standards.
The removable door is designed for easy inspection and cleaning, helping to maintain the efficiency and safety of your chimney system.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Wednesday, April 30th.
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 on a retail basis. Give us a call if you find it cheaper and want to buy from us.
The Sflue (2141806) Inspection Length - 152mm Ø is a state-of-the-art chimney flue component that encapsulates both robust performance and advanced safety features. At National Flues, we are committed to providing products that not only meet but exceed industry standards. In this buyer’s guide, we detail every aspect of this premium product so that you can make a well-informed purchase decision.
Product Overview
What is the Sflue (2141806) Inspection Length - 152mm Ø?
This chimney flue segment is engineered with an outer skin made of 304 stainless steel and an inner skin of 316 stainless steel, each 0.40mm thick. The inclusion of compressed rockwool insulation with a density of 230kg/m3 ensures excellent thermal performance. Furthermore, the design features a removable door, allowing for simple and efficient inspection and cleaning, which is a critical factor in maintaining your system’s longevity.
Benefits and Features
The product offers numerous benefits that directly translate into superior performance and safety:
- Stellar Construction: Utilizing high-grade materials guarantees durability and long-term performance even in harsh environments.
- Safety Assured: With HETAS approval and CE marking, this flue component adheres to strict safety regulations, offering unmatched reliability.
- Ease of Maintenance: The removable inspection door simplifies routine cleaning, ensuring your chimney operates at peak efficiency.
- Versatility: Compatible with solid fuel, gas, and oil appliances, it is an excellent choice for a wide array of heating systems.
- Efficient Insulation: The compressed rockwool significantly improves heat retention, which can lead to increased energy efficiency and reduced fuel costs over time.
Installation and Safety Guidelines
Installing your Sflue component correctly is essential to reap its full benefits. Here are some fundamental guidelines:
- Clearance Requirements: Always maintain a minimum distance of 50mm from any combustible materials to avoid fire hazards.
- Secure Assembly: Utilize the 8 barbed twist lock system along with the locking band for a secure fit. Ensure that each connection is tight and well-aligned.
- Follow the Manual: Adhere strictly to the manufacturer's installation manual and local building codes. This not only ensures safety but also preserves the warranty.
- Inspection Protocol: Once installed, conduct a frequent inspection to promptly identify any signs of wear or misalignment. Routine checks will help maintain optimum performance and safety.
Optional Accessories
While the Sflue (2141806) functions superbly on its own, it can be further enhanced with optional accessories. Consider exploring additional chimney accessories such as:
- Extended Connectors and Dampers: These can further regulate airflow and improve overall performance.
- Extra Insulation Jackets: For areas prone to extreme weather, additional insulation might provide extra peace of mind.
- Chimney Caps and Outlets: These help to keep the chimney free from debris and wildlife ingress while enhancing efficiency.
Exploring these optional items can transform your chimney system into a more efficient, easier-to-maintain setup, tailored perfectly for your specific needs.
Addressing Common Objections
We understand that investing in a high-quality chimney component can raise several questions and concerns. Here are some of the most common queries addressed:
- Cost vs. Value: Though the upfront investment may seem higher compared to lower grade components, the long-term benefits in durability, safety, and efficiency far outweigh the initial cost. The product’s 15-year warranty is a testament to its enduring quality.
- Installation Complexity: Our detailed installation instructions, combined with the availability of optional accessories, make the installation process straightforward. If in doubt, professional installation services are always an option.
- Maintenance Concerns: The removable inspection door is specifically designed to simplify maintenance, reducing the time and effort required to keep your chimney in optimal condition.
- Compatibility Issues: Designed to work with a variety of heating systems, the Sflue (2141806) is versatile enough to meet the needs of most modern applications, whether for wood stoves, gas, or oil appliances.
Conclusion
In summation, the Sflue (2141806) Inspection Length - 152mm Ø represents a smart investment in safety, efficiency, and long-term performance for any chimney system. It is engineered using high-quality stainless steel, features superior thermal insulation, and is backed by industry certifications such as HETAS and CE. Additionally, by considering optional accessories available from our range, you can further enhance your chimney installation to achieve the best performance possible.
This comprehensive guide is designed to assist you in making an informed decision, balancing both initial expenditure against long-term safety and efficiency benefits. National Flues is dedicated to providing products of the highest quality, supported by expert advice and national delivery services.
Add to cart now or call 01670 206 999.
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