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Heavy-duty 6" Duraflexal 25' Aluminum Gas Chimney Liner Kit - 6dfa-25k Best Choice [73WamHdq]

$52.99 $169.99 -69%

6" DuraFlexAL 25' Aluminum Gas Chimney Liner Kit The 6" DuraFlexAL 25' Aluminum Gas Chimney Liner Kit is a comprehensive solution for relining masonry chimneys, designed to enhance the safety and efficiency of your heating appliances. This kit includ

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Heavy-duty 6" Duraflexal 25' Aluminum Gas Chimney Liner Kit - 6dfa-25k Best Choice [73WamHdq]

6" DuraFlexAL 25' Aluminum Gas Chimney Liner Kit

The 6" DuraFlexAL 25' Aluminum Gas Chimney Liner Kit is a comprehensive solution for relining masonry chimneys, designed to enhance the safety and efficiency of your heating appliances. This kit includes all essential components for a seamless installation, ensuring a durable and reliable venting system.

Key Product Components

The DuraFlexAL kit is equipped with a 25' length of DuraFlex AL liner, a cap, a top plate, and a mortar sleeve. These components are crafted from high-quality aluminum, making them resistant to corrosion and suitable for use with natural gas or liquid propane appliances. The flexible design allows for easy installation in various chimney configurations.

Applications and Benefits

This versatile chimney liner kit is ideal for a wide range of applications, including natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and wall or space heating systems. The DuraFlex AL relining system not only ensures safe and efficient venting but also protects your masonry chimney from the damaging effects of flue product condensation. With a Lifetime Limited Warranty and UL Listing, this kit offers peace of mind and long-lasting performance.
  • Enhanced Safety: Protects against flue product condensation and ensures safe venting.
  • Longevity: Crafted from durable aluminum, resistant to corrosion and suitable for various appliances.

What Our Customers Say

January 24, 2026

Absolutely no complaints!

This product is a beautiful object that performs admirably.

- Tobias H..

January 24, 2026

Absolutely no complaints!

This product is a great example of quality and reliability combined.

- Matilda L..

January 24, 2026

Absolutely no complaints!

It's made with care and precision. You can tell.

- Piper Z..

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