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Triplelock 180mm Dia x 32m Z PACK (Liner ONLY) (4Z-180-32)

National Flues proudly presents the Triplelock 180mm Dia x 32m Z Pack Flue Liner – a high-quality, flexible flue liner perfect for relining masonry chimneys. Engineered for gas and oil appliances, this premium flue liner is synonymous with durability, safety, and superior performance. Designed and manufactured with 316L stainless steel, this product not only meets but exceeds industry standards such as BS EN 1856-2 and BS 715 Kitemarked requirements. For homeowners and trade professionals alike, Read more...
The price you pay today £843.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.

 

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At a Glance

    Manufactured from 0.10mm 316L Grade Stainless Steel
    Designed for relining masonry chimneys
    Triple convolute lock seal provides exceptional durability
    Suitable for both gas-fired and specified oil appliances
    Withstands temperatures up to 260°C
    Fully compliant with BS EN 1856-2 and Kitemarked to BS 715
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes 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 and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

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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.

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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.
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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]

The Triplelock 180mm Diameter x 32m Z Pack Flue Liner is a high-quality, single-skin flexible flue liner specifically designed for relining masonry chimneys. Exceptionally durable, it is manufactured from 316L grade stainless steel with a thickness of 0.10mm. Featuring a unique triple convolute lock seal, this liner ensures robustness and longevity.

Suitable for gas-fired appliances and oil appliances using fuel up to 28 seconds, it can handle temperatures up to 260°C. This product is Kitemarked to BS 715 and conforms to BS EN 1856-2 standards, ensuring safety and compliance. Installation is straightforward with detailed instructions provided, and maintenance is recommended annually for optimal performance.

SKU: 4Z-180-32

Technical Specifications
Diameter180mm
Length32m
Material0.10mm 316L Grade Stainless Steel
Temperature RatingUp to 260u00b0C
Fuel TypeGas and Oil
ComplianceBS EN 1856-2, BS 715 (Kitemarked)
Warranty10 Year Conditional Warranty
Installation should be carried out from the top of the chimney. Begin by fitting the nose cone and securely attach a guiding string to aid the liner’s descent. Once the liner is in position, it can be trimmed to the required length and secured using clamp plates. Detailed installation instructions are provided with the liner. It is important to schedule an annual maintenance check to ensure optimal performance. Please note: installation should only be undertaken by a qualified professional to comply with safety regulations.

The Triplelock Flue Liner is a high-quality, flexible flue liner made from 316L grade stainless steel, designed for relining masonry chimneys.

It is suitable for gas-fired appliances and oil appliances using fuel up to 28 seconds, as specified by the fire manufacturer.

Installation should be done from the top of the chimney, using a nose cone and string to guide the flue liner into place. Detailed instructions are provided.

The flue liner is Kitemarked to BS 715 and meets the BS EN 1856-2 standards, ensuring compliance and safety.

It is recommended that chimneys serving gas and oil appliances be swept and maintained at least once a year for optimal performance.

Yes, once the flue liner is in place, you can cut it to the required length and secure it using a clamp plate.

The Triplelock Flue Liner can withstand temperatures up to 260°C.

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