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175mm (7 inch) Flue Liner 316L for Gas and Oil (316L Grade)
National Flues presents the high-quality 175mm (7 inch) 316L Grade Stainless Steel Flue Liner, an ideal solution for gas and oil appliance systems. This flue liner, engineered for durability and exceptional performance, offers a robust, leak-proof, and efficient solution for relining masonry chimney... More...
National Flues presents the high-quality 175mm (7 inch) 316L Grade Stainless Steel Flue Liner, an ideal solution for gas and oil appliance systems. This flue liner, engineered for durability and exceptional performance, offers a robust, leak-proof, and efficient solution for relining masonry chimneys. Perfect for both residential and commercial applications, our stainless steel flue liner adheres to UK safety standards, ensuring your home remains safe and energy-efficient. Less...
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At a Glance
Premium 316L grade stainless steel for maximum durability.
Suitable for both gas and oil-fuelled appliances, ensuring broad compatibility.
Triplelock seal design offers a leak-proof, robust connection.
Kitemarked to BS 715 and CE Approved for top safety standards.
10 Year Conditional Warranty for peace of mind.
Available in multiple lengths from 4m to 15m for a custom fit.
Now only
£19.99
Including VAT
Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.
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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.
Our 175mm (7 inch) Flue Liner is crafted from high-quality 316L grade stainless steel, making it the perfect choice for relining masonry chimneys in gas and oil appliance setups. Designed to operate with appliances firing up to 28-second oils and withstand temperatures up to 260°C, this liner ensures safety and efficiency. Featuring a single skin with a robust 0.10mm thickness and a five-convolution seam, our flue liners use a distinctive TRIPLELOCK seal for unparalleled durability and reliability.
This product is Kitemarked to BS 715 and meets the stringent BS EN 1856:2 standard.
SKU: 4Z-180-1
Technical Specifications
Product Name
175mm (7 inch) Flue Liner 316L for Gas and Oil (316L Grade)
Diameter
175mm
Material
0.10mm 316L Grade Stainless Steel
Joint Method
Triplelock
Fuel Type
Gas and Oil
Temperature Rating
Up to 260u00b0C
Kitemarked
Yes
CE Approved
Yes
Warranty
10 Year Conditional Warranty
Standards
BS EN 1856:2, BS 715
Length Options
4m to 15m
Installation is straightforward when executed by a qualified professional. Ensure that the masonry chimney has been properly prepared and measured. Follow the comprehensive installation instructions provided with your flue liner. It is recommended to check the liner fit by using a sample section to verify the diameter throughout the chimney. Caution is advised when working at heights or with high-temperature materials. Always switch off the appliance and allow it to cool before beginning any installation work. If you are considering optional accessories such as specialised mounting brackets or additional insulation materials, consult our expert team to ensure compatibility with your installation requirements.
This flue liner is suitable for use with gas-powered appliances (as per the manufacturer's specifications) and oil-fired appliances that use oil up to 28 seconds.
While it's possible to install the flue liner yourself, we recommend hiring a professional to ensure proper installation and safety.
You can check if the liner will fit by pulling a small section of the same diameter liner you plan to use down the chimney.
Chimneys serving gas and oil appliances should be swept and maintained at least once a year, or more frequently if required.
Yes, comprehensive installation instructions are provided, covering detailed steps to ensure safe and effective installation.
The flue liner is Kitemarked to BS 715 and has been approved and tested to meet BS EN 1856:2 standards.
This particular flue liner is designed for gas and oil appliances. For wood-burning stoves, consider a liner rated for higher temperatures.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Thursday, April 3rd.
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.
Read our buyers guide for this 175mm (7 inch) Flue Liner 316L for Gas and Oil (316L Grade)
Comprehensive Buyers Guide for the 175mm (7 inch) 316L Grade Stainless Steel Flue Liner
When it comes to ensuring the safety and efficiency of your home’s heating system, choosing the right flue liner is paramount. The 175mm (7 inch) 316L Grade Stainless Steel Flue Liner from National Flues is trusted by industry experts and homeowners alike for its exceptional performance and durability. In this detailed buyers guide, we will explore everything you need to know about this product, address common concerns, and explain why this is the ideal choice for your chimney lining needs.
Product Overview
This flue liner is crafted from premium 316L grade stainless steel and designed to work seamlessly with both gas and oil-fuelled appliances. Its high-quality construction ensures resistance against corrosion and extreme temperatures, making it a reliable solution for relining masonry chimneys. The product features a robust 0.10mm thickness and a sophisticated triplelock seal, ensuring a secure and durable installation. Additionally, it meets strict safety standards including Kitemarked to BS 715 and approved under BS EN 1856:2, offering you peace of mind when it comes to safety and performance.
Key Benefits and Features
- Durability and Quality: The use of 316L grade stainless steel guarantees high resistance to rust and corrosion, significantly extending the lifespan of your flue liner. This superior build quality reduces the need for frequent replacements and maintenance.
- Enhanced Safety: Our flue liner is rigorously tested and certified, ensuring compliance with UK safety standards. The triplelock seal is designed to eliminate leaks, which further protects your property from potential hazards related to improper flue gas extraction.
- Versatility: Suitable for both gas and oil-fuelled appliances, this flue liner is versatile enough to meet a range of installation requirements. Multiple available lengths, ranging from 4m to 15m, make it easier to find the perfect fit for your chimney.
- Warranty and Assurance: With a 10 Year Conditional Warranty, you are investing in a product that stands the test of time. This warranty is a testament to the confidence National Flues has in the quality and reliability of its products.
Addressing Common Concerns
Installation Complexity:
One of the frequent concerns among homeowners is the installation process of a flue liner. Although the product is designed for ease of installation, it is recommended that a qualified professional carry out the task. This ensures that the liner is properly fitted and that all safety standards are adhered to. Comprehensive installation instructions are provided, and our team is always available to answer any queries related to the process.
Compatibility with Appliances:
While our flue liner is specially designed for gas and oil systems, some customers may worry about whether it will suit their existing setup. Rest assured, this product has been engineered to meet the demands of modern heating systems. Always consult with our experts if you have any specific requirements or if additional accessories are needed. In some cases, optional accessories like mounting brackets or additional insulating materials can be taken into consideration to enhance the performance and compatibility of the installation.
Maintenance and Longevity:
Regular maintenance is crucial in prolonging the efficiency of your flue liner. It is advisable to have your chimney swept and inspected at least once a year, or more frequently if your appliance burns oil continuously. The high-quality stainless steel material used in our liner not only ensures longevity but also makes cleaning and maintenance more straightforward. Preventive maintenance reduces potential hazards and boosts the performance of your heating system.
Economic Considerations:
Investing in a high-quality flue liner may seem like a significant expense initially, but the benefits far outweigh the cost in the long run. The durability and efficiency of the 316L Grade Stainless Steel Flue Liner mean fewer replacements and reduced maintenance costs over time. Additionally, the assurance provided by the 10 Year Conditional Warranty adds to the value, protecting your investment against unforeseen issues.
Optional Accessories and Customisation
For those looking to complement their purchase, National Flues offers a range of optional accessories. For example, you might consider additional mounting brackets or specialised insulating wraps that can further enhance the performance of your flue liner. These accessories are designed to work in harmony with the liner, ensuring that you get a bespoke solution that perfectly fits your chimney requirements. Our expert team is available to advise on the best accessories and configurations based on your specific installation needs.
Why Choose National Flues?
National Flues has established a reputation for delivering high-quality and reliable chimney solutions across the UK. Our commitment to customer satisfaction, competitive pricing, and adherence to strict safety standards make us the preferred choice for both residential and trade customers. With our comprehensive range of products, including the premium 175mm (7 inch) 316L Grade Stainless Steel Flue Liner, you are guaranteed unmatched performance, safety, and value for money.
Final Thoughts
In conclusion, whether you are replacing an old flue liner or installing one for the first time, the 316L Grade Stainless Steel Flue Liner offers a robust, safe, and cost-effective solution. Its outstanding build quality, compliance with industry standards, and tailor-made length options make it an investment that ensures safety and efficiency in your heating system. Buy now or call 01670 206 999.
National Flues Ltd Verdict
The 175mm (7 inch) 316L Grade Stainless Steel Flue Liner is an excellent choice for both retail and trade customers. With our unbeatable prices and reliable nationwide delivery, National Flues ensures you get the best product and service every time.
This flue liner is designed for relining masonry chimneys to safely and efficiently direct flue gases from gas and oil-fired appliances.
National Flues is a trusted supplier of high-quality fireplaces and flues, serving both the retail and trade markets across the UK with unbeatable prices and reliable nationwide delivery.
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