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Triplelock 80m Dia x 1m Z PACK (Liner ONLY) (4Z-80-1)
National Flues presents the Triplelock 80mm Diameter x 1m Z PACK (Liner ONLY), a cutting-edge chimney relining solution designed for high-performance and safety. This premium flue liner, made from robust 316L stainless steel, is engineered for both gas and oil appliances and meets strict UK safety standards. Ideal for relining masonry chimneys, this product combines durability with easy installation, making it a top choice for households and professionals alike.
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In Stock
£10.49
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Premium 316L grade stainless steel construction (0.10mm thick)
Triplelock seam for a secure, leak-proof fit
Suitable for gas and oil appliances
Complies with BS EN 1856:2 and Kitemarked to BS 715
Withstands temperatures up to 260°C
Engineered for relining masonry chimneys
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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 Triplelock 80mm Diameter x 1m Z PACK (Liner ONLY) is a top-tier flexible flue liner specifically designed for relining masonry chimneys. Constructed from premium 316L grade stainless steel with a thickness of 0.10mm, this durable flue liner is ideal for appliances powered by gas and oils up to 28-second grade. It is engineered to handle temperatures up to 260°C, ensuring optimal performance and safety.
Featuring a unique TRIPLELOCK seam—folded in three planes—this flue liner ensures a secure and leak-proof fit. The product is rigorously tested and Kitemarked to BS 715, and compliant with BS EN 1856:2 standards. Installation is straightforward: secure from the top, pull the liner down the chimney, and finish the setup by securing and sealing the liner to a register plate or relevant flue components.
Annual maintenance is recommended to keep the system operating smoothly.
SKU: 4Z-80-1
Technical Specifications
SKU
4Z-80-1
Item
Triplelock 80mm Diameter x 1m Z PACK (Liner ONLY)
Fuel Type
Gas and Oil
Diameter Range
80mm to 300mm
Material
0.10mm 316L Grade Stainless Steel
Joint Method
Triplelock Seam
Designations
EN1856-2 T250 N1 D V3 L50010 G
Kitemarked
Yes
CE Approved
Yes
Warranty
10 Year Conditional Warranty
CPR
2797-CPR-603464
Maximum Temperature
260u00b0C
Installation is straightforward. Begin by ensuring your masonry chimney is clean and free of debris. Secure the liner from the top using the appropriate register plate or flue components. Pull the liner down carefully, avoiding any sharp bends. Once in place, secure and seal at both the top and bottom to create a leak-proof system. Always follow the manufacturer’s detailed installation instructions and safety guidelines. Annual maintenance is advised to ensure continued safe performance.
The Triplelock flue liner can handle temperatures up to 260°C, making it ideal for various heating appliances.
Yes, the Triplelock flue liner is suitable for appliances fired by gas and oils up to 28-second grade.
The flue liner is made from 316L grade stainless steel with a thickness of 0.10mm.
For gas and oil appliances, it is recommended to clean the chimney at least once a year or as frequently as necessary.
Yes, the flue liner is designed for straightforward installation from the top of the chimney. However, ensure to follow the detailed instructions and safety guidelines.
The Triplelock flue liner is Kitemarked to BS 715 and complies with BS EN 1856:2 standards.
First, ensure the liner fits your chimney and sweep the chimney. Secure a string to the Nose Cone, attach it to the flue liner's end, and pull the liner down the chimney. Finally, secure and seal the liner at the top and bottom.
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.
Read our review in our Triplelock 80m Dia x 1m Z PACK (Liner ONLY) buyers guide
Introducing the Triplelock Flue Liner
Upgrading or maintaining your chimney’s efficiency is crucial for the safety and performance of your heating system. The Triplelock 80mm Diameter x 1m Z PACK (Liner ONLY) by National Flues is specifically designed to provide a robust and reliable solution for relining masonry chimneys. Made from high-quality 316L grade stainless steel, this product ensures both durability and flexibility, meeting the demands of modern gas and oil appliances.
Why Choose a Premium Flue Liner?
A quality flue liner is pivotal in preventing leaks, enhancing combustion efficiency, and maintaining optimum performance of your heating system. With its innovative Triplelock seam design, our liner offers a superior, leak-proof join that not only resists high temperatures but also ensures longevity. Choosing the right flue liner means investing in safety, efficiency, and long-term reliability for your home or business.
Key Product Features
- Heavy-Duty Material: Constructed from 316L grade stainless steel with a 0.10mm thickness, this liner is designed to endure the harsh conditions found in many chimneys.
- Triplelock Seam: The innovative three-plane folded design ensures a secure and leak-proof installation, reducing the risk of unwanted emissions and heat loss.
- Versatility: Suitable for a wide range of appliances, be they gas or oil fired, the liner caters to diverse heating needs.
- Stringent Certifications: Fully Kitemarked to BS 715 and compliant with BS EN 1856:2 standards, it ticks all the boxes for UK safety regulations.
Benefits of Upgrading Your Chimney
Installing a high-quality flue liner has numerous benefits:
1. Enhanced Safety: A leak-proof installation significantly reduces the risk of harmful gases escaping, safeguarding both property and people.
2. Improved Efficiency: Better insulation and heat retention translate to improved performance of your heating system, leading to potential energy savings.
3. Reduced Maintenance: With a robust liner in place, annual chimney cleaning and maintenance become more effective, ensuring a longer lifespan for your chimney.
4. Cost Effective: By preventing damage and enhancing efficiency, you avoid costly repairs in the long run. A simple yet effective upgrade can keep your system running smoothly for years.
Installation and Maintenance
Installing the Triplelock flue liner is designed to be as straightforward as possible, even for those with basic DIY skills. The process involves securing the liner from the top, carefully pulling it down the length of your chimney, and sealing it at both ends. This ensures that the system is both secure and leak-proof. For optimal performance, always follow the manufacturer’s detailed instructions and consult a professional if needed. Regular annual maintenance is recommended to ensure that the liner remains in peak condition throughout its use.
Addressing Common Concerns
Compatibility and Performance
Many users often wonder if a product can suit multiple heating systems. The Triplelock liner is engineered to work with both gas and oil appliances, making it a versatile choice for various settings. Its ability to handle temperatures up to 260°C ensures continuous performance under the most challenging conditions.
Ease of Installation
The installation process is streamlined to minimise complications and reduce installation time. Clear guidance is provided, and with a basic understanding of chimney systems, you can have your new flue liner installed quickly and efficiently. For those not comfortable with DIY installations, professional installation services are always available.
Durability and Safety
Questions on durability and safety are common. Rest assured, the high-grade 316L stainless steel and Triplelock seam design provide a robust construction that is resistant to corrosion and heat. National Flues’ commitment to safety is evident from the product’s comprehensive testing and strict adherence to UK safety standards.
Environmental and Energy Efficiency
Enhancing your chimney with a premium flue liner not only improves performance but also contributes to better energy efficiency. By optimising heat retention, your heating system works more efficiently, which may help in reducing overall energy consumption and lowering your bills.
Final Thoughts
By choosing the Triplelock 80mm Diameter x 1m Z PACK (Liner ONLY), you are investing in the longevity, efficiency, and safety of your chimney. National Flues is known for delivering products that combine technical excellence with ease of use. Whether you are a homeowner looking to enhance your living comfort or a professional in need of reliable components, this flue liner offers a practical solution to modern heating challenges. With clear installation instructions and a focus on quality, you can be confident in the superior performance that this product delivers. Elevate your chimney’s performance and enjoy peace of mind knowing that you have chosen the best in the market.
Buy now or call 01670 206 999.
Secure your upgrade now – add to cart or call 01670 206 999 for immediate assistance.
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