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DuraVent 4DFA-25K DuraFlex AL Kit - 4 Inch x 25 Feet (Includes: DuraFlex AL Length, DuraFlex AL Cap, DuraFlex Top Plate, and DuraFlex Mortar Sleeve) From the DuraFlex AL Series

Item #: BCI1761658

View the entire DuraFlex AL Collection

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$142.95

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Aluminum

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Product Details for the DuraVent 4DFA-25K

DuraFlex AL Collection DuraFlex AL Kit - 4 Inch x 25 Feet (Includes: DuraFlex AL Length, DuraFlex AL Cap, DuraFlex Top Plate, and DuraFlex Mortar Sleeve)

This DuraFlex AL DuraFlex AL Kit - 4 Inch x 25 Feet (Includes: DuraFlex AL Length, DuraFlex AL Cap, DuraFlex Top Plate, and DuraFlex Mortar Sleeve) is the ultimate in flexible components for strength and flexibility. Kit includes: DuraFlex AL Length, DuraFlex AL Cap, DuraFlex Top Plate, and DuraFlex Mortar Sleeve. Flex lengths .

Features:

  • Inner Diameter: 4"
  • Fuel Types Compatible With: Gas, Liquid Propane
  • UL Listed: Yes
  • Length: 300"
  • Kit Includes: Top Plate, Cap, Connector, Pipe Length
  • Double Wall Construction
  • Limited Lifetime Warranty

An economical venting system used for relining masonry chimney for natural gas or liquid propane category I, draft hood equipped appliances, and appliances tested and listed to use Type B Gas Vent for a wide range of applications, including: natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and wall or space heating applications. Protects the masonry chimney from damaging effects of flue product condensation.

Looking for Simpson Dura-Vent? You found it! Simpson Dura-Vent has changed their name to DuraVent. DuraVent is a recognized technological leader in the venting industry. Consistently the first to market with new innovations in venting systems, DuraVent has captured a leadership position in emerging markets. DuraVent has patents for several products and continues to design safe and technologically advanced venting. The company's research into solving problems with corrosion, when biofuels such as corn are used, led to the break-through patent for PelletVent Pro. Scientifically proven materials and unequalled engineering make DuraVent products not only the best choice, or safest choice, but the only choice for professional quality venting products.

Additional Information

Our SKU: DuraVent 4DFA-25K

*Denotes a finish or option that has been discontinued

2 Questions from the Community

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is this kit what I need to vent a gas fireplace the chimney is only going to be used for the gas fireplace

A. The Simpson Dura-Vent 4DFA-25K is specifically designed to vent gas stoves and fireplaes into an existing masonry chimney. This will work perfectly for your application.

53% of 17 people found this useful. Was this useful? yes (9) | no (8)

Can I use this liner for a wood pellet stove insert?

A. The Simpson Dura-Vent 4DFA-25K is not compatible with a pellet stove. Pellet stove needs its own type of pipe. We do offer flex pipe for pellet stove such as Simpson Dura-Vent 3PVP-60F or Metalbest 3/4VP-25IK

67% of 3 people found this useful. Was this useful? yes (2) | no (1)
DuraVent 6DFA-25K

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DuraVent 7DFA-35K

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Technical Specs

ADA No
Configuration Kit
Fuel Type Gas, Liquid Propane
Includes Cap, Connector, Pipe Length, Top Plate
Length 300
Manufacturer Warranty Limited Lifetime
Pipe Class Flexible Liner
Pipe Inside Diameter 4
Pipe Shape Round
Product Weight 65
Theme Contemporary / Modern
UL Listed Yes
Vent Construction Double Wall


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