DuraVent

DuraVent 15' Flex Pipe Length DuraFlex Pro Stainless Steel Basic Kit

$692.00
$692.00
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DuraVent 15' Flex Pipe Length DuraFlex Pro Stainless Steel Basic Kit

The DuraVent 15' Flex Pipe Length DuraFlex Pro Stainless Steel Basic Kit is a premium flexible chimney liner system designed for superior strength, flexibility, and dependable masonry chimney relining. Manufactured with highly corrosion-resistant 316 stainless steel, DuraFlex Pro features 20% more stainless steel per foot compared to many standard liners, providing enhanced durability and performance. Its extreme flexibility allows for easy installation in chimneys with multiple offsets, making it ideal for wood stoves, fireplace inserts, and solid-fuel appliances. The kit is available in 3-inch through 12-inch diameters and is listed to UL 1777 and ULC S635 standards.

Built for professional chimney restoration and venting upgrades, the DuraFlex Pro stainless steel liner helps improve flue gas flow, chimney draft, and appliance efficiency while protecting against heat, moisture, and corrosive combustion byproducts. This 15-foot chimney liner kit provides a reliable solution for wood-burning, non-condensing gas, and oil-fired appliance applications. With DuraVent’s trusted engineering, this flexible stainless steel chimney liner delivers long-lasting safety, easy installation, and code-compliant venting performance.

Features

    • Complete DuraFlex Pro Stainless Steel Chimney Liner Kit: The DuraVent 15' Flex Pipe Length DuraFlex Pro Basic Kit provides a professional flexible chimney relining solution for improved venting performance and safety.
    • Premium 316 Stainless Steel Construction: Manufactured with durable 316 stainless steel for excellent corrosion resistance, strength, and long-lasting performance in demanding chimney liner applications.
    • Available in Multiple Diameters: Offered in 3-inch to 8-inch diameters to accommodate various wood stove, fireplace insert, and heating appliance venting systems.
    • Flexible Liner for Easy Installation: Designed for superior flexibility, allowing easier installation through chimneys with offsets and challenging configurations.
    • Multiple Length Options Available: DuraFlex Pro flex lengths are available in 15', 20', 25', 30', and 35' sizes to meet different chimney height requirements.
    • Ideal for Chimney Relining Projects: Perfect for masonry chimney restoration, fireplace insert installations, wood-burning appliance upgrades, and stainless steel chimney liner replacement.
    • Enhanced Chimney Performance: Helps maintain efficient flue gas flow, proper chimney draft, and improved heating appliance efficiency.
    • Durable & Corrosion-Resistant Design: Provides reliable protection against heat, moisture, creosote, and combustion byproducts for extended chimney system life.
    • UL Listed Chimney Liner System: Meets UL 1777 and ULC S635 standards for safe, code-compliant flexible chimney liner installations.

    Specifications

    Model Size Flex Length
    3DFPRO-15K 3" I.D 15 ft.
    4DFPRO-15K 4" I.D 15 ft.
    5DFPRO-15K 5" I.D 15 ft.
    55DFPRO-15K 5.5" I.D 15 ft.
    6DFPRO-15K 6" I.D 15 ft.
    7DFPRO-15K 7" I.D 15 ft.
    8DFPRO-15K 8" I.D 15 ft.
    Materials 316 Stainless Steel
    Construction Single-Wall
    Clearance 0” clearance for gas, oil, and pellet applications.
    Clearance 1” clearance to masonry for wood-burning
    Listings Listed to UL 1777 and ULC S635 (MH45609).
    Warranty Limited lifetime warranty

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