Dura-Vent 3 Inch DuraFlex Aluminum Chimney Liner for DirectVent Pro Co-Linear Chimney System - 25 Feet
Home Chimney Pipe Flexible Venting
Dura-Vent 3 Inch DuraFlex Aluminum Chimney Liner for DirectVent Pro Co-Linear Chimney System - 25 Feet
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Dura-Vent 3 Inch DuraFlex Aluminum Chimney Liner for DirectVent Pro Co-Linear Chimney System - 25 Feet

$231.30 $289.99 20% Off
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Contractor / Technical Details

Product Line

DuraFlex Aluminum

Vent Type

B-Vent

UL Listing

UL1777

Pipe Shape

Round

Telescoping

No

Adjustable

No

Number of Walls

1

Material

Aluminum

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Product Details

Manufacturer: DuraVent
DuraVent Part Numbers: 3DFA-25
Item Number: CPF-68803
UPC: 662492383308

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Features

  • Dimensions: 3" Dia x 25' Long
  • 2-ply .010" flexible liner
  • Aluminum construction withstands high heat
  • Protects masonry chimney from flue condensation
  • Suitable for many Category I gas-fired appliances and fireplaces
The Dura-Vent DuraFlex Aluminum Chimney Liner for DirectVent Pro Co-Linear Chimney Systems is exactly what you need when converting your masonry chimney to Dura-Vent's co-linear direct vent system. Two layers of .005" aluminum create a single-wall liner that is both incredibly durable and lightweight. The high-quality construction withstands high heat while protecting the brickwork and mortar of your chimney from the condensation produced by gas fire features and appliances. The DuraFlex Aluminum Chimney Liner also works excellently with furnaces, boilers, water heaters, and more.

Please Note: DirectVent Pro, in combination with the gas appliance, has been tested and listed as a decorative gas appliance system or as a direct vent heater system by a major testing agency, such as UL, CSA, Warnock Hersey, or OMNI.

Contractor / Technical Details

Product Details

Product Line

DuraFlex Aluminum

Vent Type

B-Vent

UL Listing

UL1777

Pipe Shape

Round

Telescoping

No

Adjustable

No

Number of Walls

1

Material

Aluminum

Painted

No

Adapter Needed

No

Support Included

No

Flex Type

Relining

Rigid Compatibility

Yes

Includes Trim

No

Includes Insulation Shield

No

Is Firestop

No

Includes Adapter

No

Includes Cap

No

Vented

No

Firestop Required

No

Air Intake

No

Dimensions / Measurements

Outside Diameter

3 inches

Inside Diameter

3 inches

Max Effective Length

300 inches

Customer Q&A with Product Specialists

Philip M. from asked:
Can this be used in a wood-burning appliance?
Can this be used in a wood-burning appliance?
Unfortunately, no. A wood-burning appliance will require a stainless steel liner system such as the DuraFlex 3 Inch Diameter x 25 Foot Long Kit of 304-Alloy Light Chimney Liner.
Answered by: Aaron D. on Sep 10, 2024

Helpful?

0
Richard from San Jose, ca asked:
Is this what I use for the exhaust gas for a gas insert fireplace?
Is this what I use for the exhaust gas for a gas insert fireplace?
Yes, this kind of liner is typically used to vent a direct vent gas fireplace insert.
Answered by: Tyler M. - NFI Master Hearth Professional

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0
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Customer Reviews

Dura-Vent 3 Inch DuraFlex Aluminum Chimney Liner for DirectVent Pro Co-Linear Chimney System - 25 Feet
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By Roy
Verified Buyer Check Mark Verified Buyer

Easy to use

The expandable liner was easy to lengthen and use.
5.0
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
1 Reviews
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